155909151

素因数分解:

$3^3\times {\mathrm{113}}^1\times {\mathrm{137}}^1\times {\mathrm{373}}^1$

素因数の和:632

約数の個数: 32

約数和(自身を含む): 235350720

約数和(自身を除く): 79441569

約数列:

[1, 3, 9, 27, 113, 137, 339, 373, 411, 1017, 1119, 1233, 3051, 3357, 3699, 10071, 15481, 42149, 46443, 51101, 126447, 139329, 153303, 379341, 417987, 459909, 1138023, 1379727, 5774413, 17323239, 51969717, 155909151]

約数ペア:

[(1, 155909151), (3, 51969717), (9, 17323239), (27, 5774413), (113, 1379727), (137, 1138023), (339, 459909), (373, 417987), (411, 379341), (1017, 153303), (1119, 139329), (1233, 126447), (3051, 51101), (3357, 46443), (3699, 42149), (10071, 15481)]