127900539

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{5281}}^1$

素因数の和:5329

約数の個数: 40

約数和(自身を含む): 214744992

約数和(自身を除く): 86844453

約数列:

[1, 3, 9, 13, 23, 27, 39, 69, 81, 117, 207, 299, 351, 621, 897, 1053, 1863, 2691, 5281, 8073, 15843, 24219, 47529, 68653, 121463, 142587, 205959, 364389, 427761, 617877, 1093167, 1579019, 1853631, 3279501, 4737057, 5560893, 9838503, 14211171, 42633513, 127900539]

約数ペア:

[(1, 127900539), (3, 42633513), (9, 14211171), (13, 9838503), (23, 5560893), (27, 4737057), (39, 3279501), (69, 1853631), (81, 1579019), (117, 1093167), (207, 617877), (299, 427761), (351, 364389), (621, 205959), (897, 142587), (1053, 121463), (1863, 68653), (2691, 47529), (5281, 24219), (8073, 15843)]