133601481

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1787}}^1$

素因数の和:1883

約数の個数: 40

約数和(自身を含む): 218078784

約数和(自身を除く): 84477303

約数列:

[1, 3, 9, 13, 27, 39, 71, 81, 117, 213, 351, 639, 923, 1053, 1787, 1917, 2769, 5361, 5751, 8307, 16083, 23231, 24921, 48249, 69693, 74763, 126877, 144747, 209079, 380631, 627237, 1141893, 1649401, 1881711, 3425679, 4948203, 10277037, 14844609, 44533827, 133601481]

約数ペア:

[(1, 133601481), (3, 44533827), (9, 14844609), (13, 10277037), (27, 4948203), (39, 3425679), (71, 1881711), (81, 1649401), (117, 1141893), (213, 627237), (351, 380631), (639, 209079), (923, 144747), (1053, 126877), (1787, 74763), (1917, 69693), (2769, 48249), (5361, 24921), (5751, 23231), (8307, 16083)]