42509979

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{3517}}^1$

素因数の和:3619

約数の個数: 24

約数和(自身を含む): 65856960

約数和(自身を除く): 23346981

約数列:

[1, 3, 9, 17, 51, 79, 153, 237, 711, 1343, 3517, 4029, 10551, 12087, 31653, 59789, 179367, 277843, 538101, 833529, 2500587, 4723331, 14169993, 42509979]

約数ペア:

[(1, 42509979), (3, 14169993), (9, 4723331), (17, 2500587), (51, 833529), (79, 538101), (153, 277843), (237, 179367), (711, 59789), (1343, 31653), (3517, 12087), (4029, 10551)]