2746618335

素因数分解:

$3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{473147}}^1$

素因数の和:473204

約数の個数: 32

約数和(自身を含む): 4996442880

約数和(自身を除く): 2249824545

約数列:

[1, 3, 5, 9, 15, 27, 43, 45, 129, 135, 215, 387, 645, 1161, 1935, 5805, 473147, 1419441, 2365735, 4258323, 7097205, 12774969, 20345321, 21291615, 61035963, 63874845, 101726605, 183107889, 305179815, 549323667, 915539445, 2746618335]

約数ペア:

[(1, 2746618335), (3, 915539445), (5, 549323667), (9, 305179815), (15, 183107889), (27, 101726605), (43, 63874845), (45, 61035963), (129, 21291615), (135, 20345321), (215, 12774969), (387, 7097205), (645, 4258323), (1161, 2365735), (1935, 1419441), (5805, 473147)]