45154557

素因数分解:

$3^3\times 7^1\times {\mathrm{173}}^1\times {\mathrm{1381}}^1$

素因数の和:1570

約数の個数: 32

約数和(自身を含む): 76949760

約数和(自身を除く): 31795203

約数列:

[1, 3, 7, 9, 21, 27, 63, 173, 189, 519, 1211, 1381, 1557, 3633, 4143, 4671, 9667, 10899, 12429, 29001, 32697, 37287, 87003, 238913, 261009, 716739, 1672391, 2150217, 5017173, 6450651, 15051519, 45154557]

約数ペア:

[(1, 45154557), (3, 15051519), (7, 6450651), (9, 5017173), (21, 2150217), (27, 1672391), (63, 716739), (173, 261009), (189, 238913), (519, 87003), (1211, 37287), (1381, 32697), (1557, 29001), (3633, 12429), (4143, 10899), (4671, 9667)]