156778775127

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{1721}}^1\times {\mathrm{259537}}^1$

素因数の和:261280

約数の個数: 32

約数和(自身を含む): 250277684160

約数和(自身を除く): 93498909033

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 1721, 5163, 15489, 22373, 46467, 67119, 201357, 259537, 604071, 778611, 2335833, 3373981, 7007499, 10121943, 30365829, 91097487, 446663177, 1339989531, 4019968593, 5806621301, 12059905779, 17419863903, 52259591709, 156778775127]

約数ペア:

[(1, 156778775127), (3, 52259591709), (9, 17419863903), (13, 12059905779), (27, 5806621301), (39, 4019968593), (117, 1339989531), (351, 446663177), (1721, 91097487), (5163, 30365829), (15489, 10121943), (22373, 7007499), (46467, 3373981), (67119, 2335833), (201357, 778611), (259537, 604071)]