72353547

素因数分解:

$3^3\times 7^2\times {\mathrm{17}}^1\times {\mathrm{3217}}^1$

素因数の和:3257

約数の個数: 48

約数和(自身を含む): 132066720

約数和(自身を除く): 59713173

約数列:

[1, 3, 7, 9, 17, 21, 27, 49, 51, 63, 119, 147, 153, 189, 357, 441, 459, 833, 1071, 1323, 2499, 3213, 3217, 7497, 9651, 22491, 22519, 28953, 54689, 67557, 86859, 157633, 164067, 202671, 382823, 472899, 492201, 608013, 1148469, 1418697, 1476603, 2679761, 3445407, 4256091, 8039283, 10336221, 24117849, 72353547]

約数ペア:

[(1, 72353547), (3, 24117849), (7, 10336221), (9, 8039283), (17, 4256091), (21, 3445407), (27, 2679761), (49, 1476603), (51, 1418697), (63, 1148469), (119, 608013), (147, 492201), (153, 472899), (189, 382823), (357, 202671), (441, 164067), (459, 157633), (833, 86859), (1071, 67557), (1323, 54689), (2499, 28953), (3213, 22519), (3217, 22491), (7497, 9651)]