40401339

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{541}}^1$

素因数の和:659

約数の個数: 32

約数和(自身を含む): 61605888

約数和(自身を除く): 21204549

約数列:

[1, 3, 11, 31, 33, 73, 93, 219, 341, 541, 803, 1023, 1623, 2263, 2409, 5951, 6789, 16771, 17853, 24893, 39493, 50313, 74679, 118479, 184481, 434423, 553443, 1224283, 1303269, 3672849, 13467113, 40401339]

約数ペア:

[(1, 40401339), (3, 13467113), (11, 3672849), (31, 1303269), (33, 1224283), (73, 553443), (93, 434423), (219, 184481), (341, 118479), (541, 74679), (803, 50313), (1023, 39493), (1623, 24893), (2263, 17853), (2409, 16771), (5951, 6789)]