155652237

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{70019}}^1$

素因数の和:70057

約数の個数: 24

約数和(自身を含む): 254872800

約数和(自身を除く): 99220563

約数列:

[1, 3, 9, 13, 19, 39, 57, 117, 171, 247, 741, 2223, 70019, 210057, 630171, 910247, 1330361, 2730741, 3991083, 8192223, 11973249, 17294693, 51884079, 155652237]

約数ペア:

[(1, 155652237), (3, 51884079), (9, 17294693), (13, 11973249), (19, 8192223), (39, 3991083), (57, 2730741), (117, 1330361), (171, 910247), (247, 630171), (741, 210057), (2223, 70019)]