40646457

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{1867}}^1$

素因数の和:1973

約数の個数: 24

約数和(自身を含む): 61195680

約数和(自身を除く): 20549223

約数列:

[1, 3, 9, 41, 59, 123, 177, 369, 531, 1867, 2419, 5601, 7257, 16803, 21771, 76547, 110153, 229641, 330459, 688923, 991377, 4516273, 13548819, 40646457]

約数ペア:

[(1, 40646457), (3, 13548819), (9, 4516273), (41, 991377), (59, 688923), (123, 330459), (177, 229641), (369, 110153), (531, 76547), (1867, 21771), (2419, 16803), (5601, 7257)]