7382403

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{113}}^1$

素因数の和:204

約数の個数: 48

約数和(自身を含む): 13231296

約数和(自身を除く): 5848893

約数列:

[1, 3, 7, 9, 17, 21, 51, 61, 63, 113, 119, 153, 183, 339, 357, 427, 549, 791, 1017, 1037, 1071, 1281, 1921, 2373, 3111, 3843, 5763, 6893, 7119, 7259, 9333, 13447, 17289, 20679, 21777, 40341, 48251, 62037, 65331, 117181, 121023, 144753, 351543, 434259, 820267, 1054629, 2460801, 7382403]

約数ペア:

[(1, 7382403), (3, 2460801), (7, 1054629), (9, 820267), (17, 434259), (21, 351543), (51, 144753), (61, 121023), (63, 117181), (113, 65331), (119, 62037), (153, 48251), (183, 40341), (339, 21777), (357, 20679), (427, 17289), (549, 13447), (791, 9333), (1017, 7259), (1037, 7119), (1071, 6893), (1281, 5763), (1921, 3843), (2373, 3111)]