65747889

素因数分解:

$3^3\times {\mathrm{59}}^1\times {\mathrm{149}}^1\times {\mathrm{277}}^1$

素因数の和:494

約数の個数: 32

約数和(自身を含む): 100080000

約数和(自身を除く): 34332111

約数列:

[1, 3, 9, 27, 59, 149, 177, 277, 447, 531, 831, 1341, 1593, 2493, 4023, 7479, 8791, 16343, 26373, 41273, 49029, 79119, 123819, 147087, 237357, 371457, 441261, 1114371, 2435107, 7305321, 21915963, 65747889]

約数ペア:

[(1, 65747889), (3, 21915963), (9, 7305321), (27, 2435107), (59, 1114371), (149, 441261), (177, 371457), (277, 237357), (447, 147087), (531, 123819), (831, 79119), (1341, 49029), (1593, 41273), (2493, 26373), (4023, 16343), (7479, 8791)]