161054156007

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{259346467}}^1$

素因数の和:259346499

約数の個数: 16

約数和(自身を含む): 248972609280

約数和(自身を除く): 87918453273

約数列:

[1, 3, 9, 23, 27, 69, 207, 621, 259346467, 778039401, 2334118203, 5964968741, 7002354609, 17894906223, 53684718669, 161054156007]

約数ペア:

[(1, 161054156007), (3, 53684718669), (9, 17894906223), (23, 7002354609), (27, 5964968741), (69, 2334118203), (207, 778039401), (621, 259346467)]