259867869

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{2129}}^1$

素因数の和:2245

約数の個数: 32

約数和(自身を含む): 380332800

約数和(自身を除く): 120464931

約数列:

[1, 3, 23, 29, 61, 69, 87, 183, 667, 1403, 1769, 2001, 2129, 4209, 5307, 6387, 40687, 48967, 61741, 122061, 129869, 146901, 185223, 389607, 1420043, 2986987, 3766201, 4260129, 8960961, 11298603, 86622623, 259867869]

約数ペア:

[(1, 259867869), (3, 86622623), (23, 11298603), (29, 8960961), (61, 4260129), (69, 3766201), (87, 2986987), (183, 1420043), (667, 389607), (1403, 185223), (1769, 146901), (2001, 129869), (2129, 122061), (4209, 61741), (5307, 48967), (6387, 40687)]