274250529

素因数分解:

$3^6\times 7^1\times {\mathrm{223}}^1\times {\mathrm{241}}^1$

素因数の和:489

約数の個数: 56

約数和(自身を含む): 473994752

約数和(自身を除く): 199744223

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 223, 241, 243, 567, 669, 723, 729, 1561, 1687, 1701, 2007, 2169, 4683, 5061, 5103, 6021, 6507, 14049, 15183, 18063, 19521, 42147, 45549, 53743, 54189, 58563, 126441, 136647, 161229, 162567, 175689, 376201, 379323, 409941, 483687, 1128603, 1137969, 1229823, 1451061, 3385809, 4353183, 10157427, 13059549, 30472281, 39178647, 91416843, 274250529]

約数ペア:

[(1, 274250529), (3, 91416843), (7, 39178647), (9, 30472281), (21, 13059549), (27, 10157427), (63, 4353183), (81, 3385809), (189, 1451061), (223, 1229823), (241, 1137969), (243, 1128603), (567, 483687), (669, 409941), (723, 379323), (729, 376201), (1561, 175689), (1687, 162567), (1701, 161229), (2007, 136647), (2169, 126441), (4683, 58563), (5061, 54189), (5103, 53743), (6021, 45549), (6507, 42147), (14049, 19521), (15183, 18063)]