156945033

素因数分解:

$3^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{8929}}^1$

素因数の和:8979

約数の個数: 40

約数和(自身を含む): 276615680

約数和(自身を除く): 119670647

約数列:

[1, 3, 7, 9, 21, 27, 31, 63, 81, 93, 189, 217, 279, 567, 651, 837, 1953, 2511, 5859, 8929, 17577, 26787, 62503, 80361, 187509, 241083, 276799, 562527, 723249, 830397, 1687581, 1937593, 2491191, 5062743, 5812779, 7473573, 17438337, 22420719, 52315011, 156945033]

約数ペア:

[(1, 156945033), (3, 52315011), (7, 22420719), (9, 17438337), (21, 7473573), (27, 5812779), (31, 5062743), (63, 2491191), (81, 1937593), (93, 1687581), (189, 830397), (217, 723249), (279, 562527), (567, 276799), (651, 241083), (837, 187509), (1953, 80361), (2511, 62503), (5859, 26787), (8929, 17577)]