67457817

素因数分解:

$3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{227}}^1$

素因数の和:382

約数の個数: 48

約数和(自身を含む): 115240320

約数和(自身を除く): 47782503

約数列:

[1, 3, 7, 9, 21, 53, 63, 89, 159, 227, 267, 371, 477, 623, 681, 801, 1113, 1589, 1869, 2043, 3339, 4717, 4767, 5607, 12031, 14151, 14301, 20203, 33019, 36093, 42453, 60609, 84217, 99057, 108279, 141421, 181827, 252651, 297171, 424263, 757953, 1070759, 1272789, 3212277, 7495313, 9636831, 22485939, 67457817]

約数ペア:

[(1, 67457817), (3, 22485939), (7, 9636831), (9, 7495313), (21, 3212277), (53, 1272789), (63, 1070759), (89, 757953), (159, 424263), (227, 297171), (267, 252651), (371, 181827), (477, 141421), (623, 108279), (681, 99057), (801, 84217), (1113, 60609), (1589, 42453), (1869, 36093), (2043, 33019), (3339, 20203), (4717, 14301), (4767, 14151), (5607, 12031)]