21027954

素因数分解:

$2^1\times 3^1\times {\mathrm{59}}^1\times {\mathrm{191}}^1\times {\mathrm{311}}^1$

素因数の和:566

約数の個数: 32

約数和(自身を含む): 43130880

約数和(自身を除く): 22102926

約数列:

[1, 2, 3, 6, 59, 118, 177, 191, 311, 354, 382, 573, 622, 933, 1146, 1866, 11269, 18349, 22538, 33807, 36698, 55047, 59401, 67614, 110094, 118802, 178203, 356406, 3504659, 7009318, 10513977, 21027954]

約数ペア:

[(1, 21027954), (2, 10513977), (3, 7009318), (6, 3504659), (59, 356406), (118, 178203), (177, 118802), (191, 110094), (311, 67614), (354, 59401), (382, 55047), (573, 36698), (622, 33807), (933, 22538), (1146, 18349), (1866, 11269)]