200440611

素因数分解:

$3^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{149}}^1\times {\mathrm{163}}^1$

素因数の和:456

約数の個数: 48

約数和(自身を含む): 337708800

約数和(自身を除く): 137268189

約数列:

[1, 3, 7, 9, 21, 63, 131, 149, 163, 393, 447, 489, 917, 1043, 1141, 1179, 1341, 1467, 2751, 3129, 3423, 8253, 9387, 10269, 19519, 21353, 24287, 58557, 64059, 72861, 136633, 149471, 170009, 175671, 192177, 218583, 409899, 448413, 510027, 1229697, 1345239, 1530081, 3181597, 9544791, 22271179, 28634373, 66813537, 200440611]

約数ペア:

[(1, 200440611), (3, 66813537), (7, 28634373), (9, 22271179), (21, 9544791), (63, 3181597), (131, 1530081), (149, 1345239), (163, 1229697), (393, 510027), (447, 448413), (489, 409899), (917, 218583), (1043, 192177), (1141, 175671), (1179, 170009), (1341, 149471), (1467, 136633), (2751, 72861), (3129, 64059), (3423, 58557), (8253, 24287), (9387, 21353), (10269, 19519)]