313627737

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{2003}}^1$

素因数の和:2133

約数の個数: 32

約数和(自身を含む): 457873920

約数和(自身を除く): 144246183

約数列:

[1, 3, 19, 41, 57, 67, 123, 201, 779, 1273, 2003, 2337, 2747, 3819, 6009, 8241, 38057, 52193, 82123, 114171, 134201, 156579, 246369, 402603, 1560337, 2549819, 4681011, 5502241, 7649457, 16506723, 104542579, 313627737]

約数ペア:

[(1, 313627737), (3, 104542579), (19, 16506723), (41, 7649457), (57, 5502241), (67, 4681011), (123, 2549819), (201, 1560337), (779, 402603), (1273, 246369), (2003, 156579), (2337, 134201), (2747, 114171), (3819, 82123), (6009, 52193), (8241, 38057)]