42481539

素因数分解:

$3^2\times {\mathrm{79}}^1\times {\mathrm{149}}^1\times {\mathrm{401}}^1$

素因数の和:635

約数の個数: 24

約数和(自身を含む): 62712000

約数和(自身を除く): 20230461

約数列:

[1, 3, 9, 79, 149, 237, 401, 447, 711, 1203, 1341, 3609, 11771, 31679, 35313, 59749, 95037, 105939, 179247, 285111, 537741, 4720171, 14160513, 42481539]

約数ペア:

[(1, 42481539), (3, 14160513), (9, 4720171), (79, 537741), (149, 285111), (237, 179247), (401, 105939), (447, 95037), (711, 59749), (1203, 35313), (1341, 31679), (3609, 11771)]