71467983

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{251}}^1\times {\mathrm{1861}}^1$

素因数の和:2135

約数の個数: 24

約数和(自身を含む): 109798416

約数和(自身を除く): 38330433

約数列:

[1, 3, 9, 17, 51, 153, 251, 753, 1861, 2259, 4267, 5583, 12801, 16749, 31637, 38403, 94911, 284733, 467111, 1401333, 4203999, 7940887, 23822661, 71467983]

約数ペア:

[(1, 71467983), (3, 23822661), (9, 7940887), (17, 4203999), (51, 1401333), (153, 467111), (251, 284733), (753, 94911), (1861, 38403), (2259, 31637), (4267, 16749), (5583, 12801)]