157499883

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{4973}}^1$

素因数の和:5025

約数の個数: 40

約数和(自身を含む): 260000928

約数和(自身を除く): 102501045

約数列:

[1, 3, 9, 17, 23, 27, 51, 69, 81, 153, 207, 391, 459, 621, 1173, 1377, 1863, 3519, 4973, 10557, 14919, 31671, 44757, 84541, 114379, 134271, 253623, 343137, 402813, 760869, 1029411, 1944443, 2282607, 3088233, 5833329, 6847821, 9264699, 17499987, 52499961, 157499883]

約数ペア:

[(1, 157499883), (3, 52499961), (9, 17499987), (17, 9264699), (23, 6847821), (27, 5833329), (51, 3088233), (69, 2282607), (81, 1944443), (153, 1029411), (207, 760869), (391, 402813), (459, 343137), (621, 253623), (1173, 134271), (1377, 114379), (1863, 84541), (3519, 44757), (4973, 31671), (10557, 14919)]