40998867

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{1901}}^1$

素因数の和:2003

約数の個数: 32

約数和(自身を含む): 68167680

約数和(自身を除く): 27168813

約数列:

[1, 3, 7, 13, 21, 39, 79, 91, 237, 273, 553, 1027, 1659, 1901, 3081, 5703, 7189, 13307, 21567, 24713, 39921, 74139, 150179, 172991, 450537, 518973, 1051253, 1952327, 3153759, 5856981, 13666289, 40998867]

約数ペア:

[(1, 40998867), (3, 13666289), (7, 5856981), (13, 3153759), (21, 1952327), (39, 1051253), (79, 518973), (91, 450537), (237, 172991), (273, 150179), (553, 74139), (1027, 39921), (1659, 24713), (1901, 21567), (3081, 13307), (5703, 7189)]