29777679

素因数分解:

$3^3\times {\mathrm{53}}^1\times {\mathrm{20809}}^1$

素因数の和:20871

約数の個数: 16

約数和(自身を含む): 44949600

約数和(自身を除く): 15171921

約数列:

[1, 3, 9, 27, 53, 159, 477, 1431, 20809, 62427, 187281, 561843, 1102877, 3308631, 9925893, 29777679]

約数ペア:

[(1, 29777679), (3, 9925893), (9, 3308631), (27, 1102877), (53, 561843), (159, 187281), (477, 62427), (1431, 20809)]