31573860507

素因数分解:

$3^4\times 7^1\times {\mathrm{1427}}^1\times {\mathrm{39023}}^1$

素因数の和:40469

約数の個数: 40

約数和(自身を含む): 53943031296

約数和(自身を除く): 22369170789

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 1427, 4281, 9989, 12843, 29967, 38529, 39023, 89901, 115587, 117069, 269703, 273161, 351207, 809109, 819483, 1053621, 2458449, 3160863, 7375347, 22126041, 55685821, 167057463, 389800747, 501172389, 1169402241, 1503517167, 3508206723, 4510551501, 10524620169, 31573860507]

約数ペア:

[(1, 31573860507), (3, 10524620169), (7, 4510551501), (9, 3508206723), (21, 1503517167), (27, 1169402241), (63, 501172389), (81, 389800747), (189, 167057463), (567, 55685821), (1427, 22126041), (4281, 7375347), (9989, 3160863), (12843, 2458449), (29967, 1053621), (38529, 819483), (39023, 809109), (89901, 351207), (115587, 273161), (117069, 269703)]