211749714

素因数分解:

$2^1\times 3^{10}\times {\mathrm{11}}^1\times {\mathrm{163}}^1$

素因数の和:206

約数の個数: 88

約数和(自身を含む): 522934992

約数和(自身を除く): 311185278

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 54, 66, 81, 99, 162, 163, 198, 243, 297, 326, 486, 489, 594, 729, 891, 978, 1458, 1467, 1782, 1793, 2187, 2673, 2934, 3586, 4374, 4401, 5346, 5379, 6561, 8019, 8802, 10758, 13122, 13203, 16038, 16137, 19683, 24057, 26406, 32274, 39366, 39609, 48114, 48411, 59049, 72171, 79218, 96822, 118098, 118827, 144342, 145233, 216513, 237654, 290466, 356481, 433026, 435699, 649539, 712962, 871398, 1069443, 1299078, 1307097, 2138886, 2614194, 3208329, 3921291, 6416658, 7842582, 9624987, 11763873, 19249974, 23527746, 35291619, 70583238, 105874857, 211749714]

約数ペア:

[(1, 211749714), (2, 105874857), (3, 70583238), (6, 35291619), (9, 23527746), (11, 19249974), (18, 11763873), (22, 9624987), (27, 7842582), (33, 6416658), (54, 3921291), (66, 3208329), (81, 2614194), (99, 2138886), (162, 1307097), (163, 1299078), (198, 1069443), (243, 871398), (297, 712962), (326, 649539), (486, 435699), (489, 433026), (594, 356481), (729, 290466), (891, 237654), (978, 216513), (1458, 145233), (1467, 144342), (1782, 118827), (1793, 118098), (2187, 96822), (2673, 79218), (2934, 72171), (3586, 59049), (4374, 48411), (4401, 48114), (5346, 39609), (5379, 39366), (6561, 32274), (8019, 26406), (8802, 24057), (10758, 19683), (13122, 16137), (13203, 16038)]