2121274605

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{51481}}^1$

素因数の和:51597

約数の個数: 32

約数和(自身を含む): 3528782208

約数和(自身を除く): 1407507603

約数列:

[1, 3, 5, 15, 41, 67, 123, 201, 205, 335, 615, 1005, 2747, 8241, 13735, 41205, 51481, 154443, 257405, 772215, 2110721, 3449227, 6332163, 10347681, 10553605, 17246135, 31660815, 51738405, 141418307, 424254921, 707091535, 2121274605]

約数ペア:

[(1, 2121274605), (3, 707091535), (5, 424254921), (15, 141418307), (41, 51738405), (67, 31660815), (123, 17246135), (201, 10553605), (205, 10347681), (335, 6332163), (615, 3449227), (1005, 2110721), (2747, 772215), (8241, 257405), (13735, 154443), (41205, 51481)]