1905480627

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{151}}^1\times {\mathrm{2887}}^1$

素因数の和:3119

約数の個数: 32

約数和(自身を含む): 2697068544

約数和(自身を除く): 791587917

約数列:

[1, 3, 31, 47, 93, 141, 151, 453, 1457, 2887, 4371, 4681, 7097, 8661, 14043, 21291, 89497, 135689, 220007, 268491, 407067, 435937, 660021, 1307811, 4206359, 12619077, 13514047, 20489039, 40542141, 61467117, 635160209, 1905480627]

約数ペア:

[(1, 1905480627), (3, 635160209), (31, 61467117), (47, 40542141), (93, 20489039), (141, 13514047), (151, 12619077), (453, 4206359), (1457, 1307811), (2887, 660021), (4371, 435937), (4681, 407067), (7097, 268491), (8661, 220007), (14043, 135689), (21291, 89497)]