2473857

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1$

素因数の和:102

約数の個数: 48

約数和(自身を含む): 4268160

約数和(自身を除く): 1794303

約数列:

[1, 3, 9, 17, 19, 23, 37, 51, 57, 69, 111, 153, 171, 207, 323, 333, 391, 437, 629, 703, 851, 969, 1173, 1311, 1887, 2109, 2553, 2907, 3519, 3933, 5661, 6327, 7429, 7659, 11951, 14467, 16169, 22287, 35853, 43401, 48507, 66861, 107559, 130203, 145521, 274873, 824619, 2473857]

約数ペア:

[(1, 2473857), (3, 824619), (9, 274873), (17, 145521), (19, 130203), (23, 107559), (37, 66861), (51, 48507), (57, 43401), (69, 35853), (111, 22287), (153, 16169), (171, 14467), (207, 11951), (323, 7659), (333, 7429), (391, 6327), (437, 5661), (629, 3933), (703, 3519), (851, 2907), (969, 2553), (1173, 2109), (1311, 1887)]