13305907827

素因数分解:

$3^4\times {\mathrm{79}}^1\times {\mathrm{797}}^1\times {\mathrm{2609}}^1$

素因数の和:3497

約数の個数: 40

約数和(自身を含む): 20161310400

約数和(自身を除く): 6855402573

約数列:

[1, 3, 9, 27, 79, 81, 237, 711, 797, 2133, 2391, 2609, 6399, 7173, 7827, 21519, 23481, 62963, 64557, 70443, 188889, 206111, 211329, 566667, 618333, 1700001, 1854999, 2079373, 5100003, 5564997, 6238119, 16694991, 18714357, 56143071, 164270467, 168429213, 492811401, 1478434203, 4435302609, 13305907827]

約数ペア:

[(1, 13305907827), (3, 4435302609), (9, 1478434203), (27, 492811401), (79, 168429213), (81, 164270467), (237, 56143071), (711, 18714357), (797, 16694991), (2133, 6238119), (2391, 5564997), (2609, 5100003), (6399, 2079373), (7173, 1854999), (7827, 1700001), (21519, 618333), (23481, 566667), (62963, 211329), (64557, 206111), (70443, 188889)]