15663708909

素因数分解:

$3^3\times {\mathrm{113}}^1\times {\mathrm{239}}^1\times {\mathrm{21481}}^1$

素因数の和:21842

約数の個数: 32

約数和(自身を含む): 23509900800

約数和(自身を除く): 7846191891

約数列:

[1, 3, 9, 27, 113, 239, 339, 717, 1017, 2151, 3051, 6453, 21481, 27007, 64443, 81021, 193329, 243063, 579987, 729189, 2427353, 5133959, 7282059, 15401877, 21846177, 46205631, 65538531, 138616893, 580137367, 1740412101, 5221236303, 15663708909]

約数ペア:

[(1, 15663708909), (3, 5221236303), (9, 1740412101), (27, 580137367), (113, 138616893), (239, 65538531), (339, 46205631), (717, 21846177), (1017, 15401877), (2151, 7282059), (3051, 5133959), (6453, 2427353), (21481, 729189), (27007, 579987), (64443, 243063), (81021, 193329)]