77770107

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{2393}}^1$

素因数の和:2579

約数の個数: 24

約数和(自身を含む): 118014624

約数和(自身を除く): 40244517

約数列:

[1, 3, 9, 23, 69, 157, 207, 471, 1413, 2393, 3611, 7179, 10833, 21537, 32499, 55039, 165117, 375701, 495351, 1127103, 3381309, 8641123, 25923369, 77770107]

約数ペア:

[(1, 77770107), (3, 25923369), (9, 8641123), (23, 3381309), (69, 1127103), (157, 495351), (207, 375701), (471, 165117), (1413, 55039), (2393, 32499), (3611, 21537), (7179, 10833)]