1217753406

素因数分解:

$2^1\times 3^3\times {\mathrm{22550989}}^1$

素因数の和:22551000

約数の個数: 16

約数和(自身を含む): 2706118800

約数和(自身を除く): 1488365394

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 22550989, 45101978, 67652967, 135305934, 202958901, 405917802, 608876703, 1217753406]

約数ペア:

[(1, 1217753406), (2, 608876703), (3, 405917802), (6, 202958901), (9, 135305934), (18, 67652967), (27, 45101978), (54, 22550989)]