1913308317

素因数分解:

$3^3\times {\mathrm{131}}^1\times {\mathrm{227}}^1\times {\mathrm{2383}}^1$

素因数の和:2750

約数の個数: 32

約数和(自身を含む): 2869954560

約数和(自身を除く): 956646243

約数列:

[1, 3, 9, 27, 131, 227, 393, 681, 1179, 2043, 2383, 3537, 6129, 7149, 21447, 29737, 64341, 89211, 267633, 312173, 540941, 802899, 936519, 1622823, 2809557, 4868469, 8428671, 14605407, 70863271, 212589813, 637769439, 1913308317]

約数ペア:

[(1, 1913308317), (3, 637769439), (9, 212589813), (27, 70863271), (131, 14605407), (227, 8428671), (393, 4868469), (681, 2809557), (1179, 1622823), (2043, 936519), (2383, 802899), (3537, 540941), (6129, 312173), (7149, 267633), (21447, 89211), (29737, 64341)]