124215903

素因数分解:

$3^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1\times {\mathrm{173}}^1$

素因数の和:349

約数の個数: 64

約数和(自身を含む): 220492800

約数和(自身を除く): 96276897

約数列:

[1, 3, 7, 9, 21, 27, 29, 63, 87, 131, 173, 189, 203, 261, 393, 519, 609, 783, 917, 1179, 1211, 1557, 1827, 2751, 3537, 3633, 3799, 4671, 5017, 5481, 8253, 10899, 11397, 15051, 22663, 24759, 26593, 32697, 34191, 35119, 45153, 67989, 79779, 102573, 105357, 135459, 158641, 203967, 239337, 316071, 475923, 611901, 657227, 718011, 948213, 1427769, 1971681, 4283307, 4600589, 5915043, 13801767, 17745129, 41405301, 124215903]

約数ペア:

[(1, 124215903), (3, 41405301), (7, 17745129), (9, 13801767), (21, 5915043), (27, 4600589), (29, 4283307), (63, 1971681), (87, 1427769), (131, 948213), (173, 718011), (189, 657227), (203, 611901), (261, 475923), (393, 316071), (519, 239337), (609, 203967), (783, 158641), (917, 135459), (1179, 105357), (1211, 102573), (1557, 79779), (1827, 67989), (2751, 45153), (3537, 35119), (3633, 34191), (3799, 32697), (4671, 26593), (5017, 24759), (5481, 22663), (8253, 15051), (10899, 11397)]