254188017

素因数分解:

$3^3\times {\mathrm{67}}^1\times {\mathrm{227}}^1\times {\mathrm{619}}^1$

素因数の和:922

約数の個数: 32

約数和(自身を含む): 384499200

約数和(自身を除く): 130311183

約数列:

[1, 3, 9, 27, 67, 201, 227, 603, 619, 681, 1809, 1857, 2043, 5571, 6129, 15209, 16713, 41473, 45627, 124419, 136881, 140513, 373257, 410643, 421539, 1119771, 1264617, 3793851, 9414371, 28243113, 84729339, 254188017]

約数ペア:

[(1, 254188017), (3, 84729339), (9, 28243113), (27, 9414371), (67, 3793851), (201, 1264617), (227, 1119771), (603, 421539), (619, 410643), (681, 373257), (1809, 140513), (1857, 136881), (2043, 124419), (5571, 45627), (6129, 41473), (15209, 16713)]