172877679

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{9293}}^1$

素因数の和:9368

約数の個数: 32

約数和(自身を含む): 281050560

約数和(自身を除く): 108172881

約数列:

[1, 3, 9, 13, 27, 39, 53, 117, 159, 351, 477, 689, 1431, 2067, 6201, 9293, 18603, 27879, 83637, 120809, 250911, 362427, 492529, 1087281, 1477587, 3261843, 4432761, 6402877, 13298283, 19208631, 57625893, 172877679]

約数ペア:

[(1, 172877679), (3, 57625893), (9, 19208631), (13, 13298283), (27, 6402877), (39, 4432761), (53, 3261843), (117, 1477587), (159, 1087281), (351, 492529), (477, 362427), (689, 250911), (1431, 120809), (2067, 83637), (6201, 27879), (9293, 18603)]