2017748637

素因数分解:

$3^4\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{5281}}^1$

素因数の和:5435

約数の個数: 40

約数和(自身を含む): 3106132920

約数和(自身を除く): 1088384283

約数列:

[1, 3, 9, 27, 53, 81, 89, 159, 267, 477, 801, 1431, 2403, 4293, 4717, 5281, 7209, 14151, 15843, 42453, 47529, 127359, 142587, 279893, 382077, 427761, 470009, 839679, 1410027, 2519037, 4230081, 7557111, 12690243, 22671333, 24910477, 38070729, 74731431, 224194293, 672582879, 2017748637]

約数ペア:

[(1, 2017748637), (3, 672582879), (9, 224194293), (27, 74731431), (53, 38070729), (81, 24910477), (89, 22671333), (159, 12690243), (267, 7557111), (477, 4230081), (801, 2519037), (1431, 1410027), (2403, 839679), (4293, 470009), (4717, 427761), (5281, 382077), (7209, 279893), (14151, 142587), (15843, 127359), (42453, 47529)]