201431529

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{233}}^1\times {\mathrm{821}}^1$

素因数の和:1079

約数の個数: 40

約数和(自身を含む): 325837512

約数和(自身を除く): 124405983

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 233, 351, 699, 821, 1053, 2097, 2463, 3029, 6291, 7389, 9087, 10673, 18873, 22167, 27261, 32019, 66501, 81783, 96057, 191293, 245349, 288171, 573879, 864513, 1721637, 2486809, 5164911, 7460427, 15494733, 22381281, 67143843, 201431529]

約数ペア:

[(1, 201431529), (3, 67143843), (9, 22381281), (13, 15494733), (27, 7460427), (39, 5164911), (81, 2486809), (117, 1721637), (233, 864513), (351, 573879), (699, 288171), (821, 245349), (1053, 191293), (2097, 96057), (2463, 81783), (3029, 66501), (6291, 32019), (7389, 27261), (9087, 22167), (10673, 18873)]