15209920287

素因数分解:

$3^3\times {\mathrm{103}}^1\times {\mathrm{1289}}^1\times {\mathrm{4243}}^1$

素因数の和:5644

約数の個数: 32

約数和(自身を含む): 22775001600

約数和(自身を除く): 7565081313

約数列:

[1, 3, 9, 27, 103, 309, 927, 1289, 2781, 3867, 4243, 11601, 12729, 34803, 38187, 114561, 132767, 398301, 437029, 1194903, 1311087, 3584709, 3933261, 5469227, 11799783, 16407681, 49223043, 147669129, 563330381, 1689991143, 5069973429, 15209920287]

約数ペア:

[(1, 15209920287), (3, 5069973429), (9, 1689991143), (27, 563330381), (103, 147669129), (309, 49223043), (927, 16407681), (1289, 11799783), (2781, 5469227), (3867, 3933261), (4243, 3584709), (11601, 1311087), (12729, 1194903), (34803, 437029), (38187, 398301), (114561, 132767)]