323236557

素因数分解:

$3^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{109}}^1\times {\mathrm{457}}^1$

素因数の和:682

約数の個数: 48

約数和(自身を含む): 544910080

約数和(自身を除く): 221673523

約数列:

[1, 3, 7, 9, 21, 63, 103, 109, 309, 327, 457, 721, 763, 927, 981, 1371, 2163, 2289, 3199, 4113, 6489, 6867, 9597, 11227, 28791, 33681, 47071, 49813, 78589, 101043, 141213, 149439, 235767, 329497, 348691, 423639, 448317, 707301, 988491, 1046073, 2965473, 3138219, 5130739, 15392217, 35915173, 46176651, 107745519, 323236557]

約数ペア:

[(1, 323236557), (3, 107745519), (7, 46176651), (9, 35915173), (21, 15392217), (63, 5130739), (103, 3138219), (109, 2965473), (309, 1046073), (327, 988491), (457, 707301), (721, 448317), (763, 423639), (927, 348691), (981, 329497), (1371, 235767), (2163, 149439), (2289, 141213), (3199, 101043), (4113, 78589), (6489, 49813), (6867, 47071), (9597, 33681), (11227, 28791)]