84990087

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{34591}}^1$

素因数の和:34620

約数の個数: 32

約数和(自身を含む): 154972160

約数和(自身を除く): 69982073

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 91, 117, 189, 273, 351, 819, 2457, 34591, 103773, 242137, 311319, 449683, 726411, 933957, 1349049, 2179233, 3147781, 4047147, 6537699, 9443343, 12141441, 28330029, 84990087]

約数ペア:

[(1, 84990087), (3, 28330029), (7, 12141441), (9, 9443343), (13, 6537699), (21, 4047147), (27, 3147781), (39, 2179233), (63, 1349049), (91, 933957), (117, 726411), (189, 449683), (273, 311319), (351, 242137), (819, 103773), (2457, 34591)]