330127203

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{457}}^1\times {\mathrm{839}}^1$

素因数の和:1347

約数の個数: 32

約数和(自身を含む): 517063680

約数和(自身を除く): 186936477

約数列:

[1, 3, 7, 21, 41, 123, 287, 457, 839, 861, 1371, 2517, 3199, 5873, 9597, 17619, 18737, 34399, 56211, 103197, 131159, 240793, 383423, 393477, 722379, 1150269, 2683961, 8051883, 15720343, 47161029, 110042401, 330127203]

約数ペア:

[(1, 330127203), (3, 110042401), (7, 47161029), (21, 15720343), (41, 8051883), (123, 2683961), (287, 1150269), (457, 722379), (839, 393477), (861, 383423), (1371, 240793), (2517, 131159), (3199, 103197), (5873, 56211), (9597, 34399), (17619, 18737)]