84974877

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{631}}^1\times {\mathrm{1151}}^1$

素因数の和:1801

約数の個数: 24

約数和(自身を含む): 132507648

約数和(自身を除く): 47532771

約数列:

[1, 3, 9, 13, 39, 117, 631, 1151, 1893, 3453, 5679, 8203, 10359, 14963, 24609, 44889, 73827, 134667, 726281, 2178843, 6536529, 9441653, 28324959, 84974877]

約数ペア:

[(1, 84974877), (3, 28324959), (9, 9441653), (13, 6536529), (39, 2178843), (117, 726281), (631, 134667), (1151, 73827), (1893, 44889), (3453, 24609), (5679, 14963), (8203, 10359)]