1655420170131

素因数分解:

$3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{509}}^1\times {\mathrm{441229}}^1$

素因数の和:441770

約数の個数: 80

約数和(自身を含む): 3049569969600

約数和(自身を除く): 1394149799469

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 81, 91, 117, 189, 273, 351, 509, 567, 819, 1053, 1527, 2457, 3563, 4581, 6617, 7371, 10689, 13743, 19851, 32067, 41229, 46319, 59553, 96201, 138957, 178659, 288603, 416871, 441229, 535977, 1250613, 1323687, 3088603, 3751839, 3971061, 5735977, 9265809, 11913183, 17207931, 27797427, 35739549, 40151839, 51623793, 83392281, 120455517, 154871379, 224585561, 250176843, 361366551, 464614137, 673756683, 1084099653, 1572098927, 2021270049, 2919612293, 3252298959, 4716296781, 6063810147, 8758836879, 14148890343, 18191430441, 20437286051, 26276510637, 42446671029, 61311858153, 78829531911, 127340013087, 183935574459, 236488595733, 551806723377, 1655420170131]

約数ペア:

[(1, 1655420170131), (3, 551806723377), (7, 236488595733), (9, 183935574459), (13, 127340013087), (21, 78829531911), (27, 61311858153), (39, 42446671029), (63, 26276510637), (81, 20437286051), (91, 18191430441), (117, 14148890343), (189, 8758836879), (273, 6063810147), (351, 4716296781), (509, 3252298959), (567, 2919612293), (819, 2021270049), (1053, 1572098927), (1527, 1084099653), (2457, 673756683), (3563, 464614137), (4581, 361366551), (6617, 250176843), (7371, 224585561), (10689, 154871379), (13743, 120455517), (19851, 83392281), (32067, 51623793), (41229, 40151839), (46319, 35739549), (59553, 27797427), (96201, 17207931), (138957, 11913183), (178659, 9265809), (288603, 5735977), (416871, 3971061), (441229, 3751839), (535977, 3088603), (1250613, 1323687)]