1275257907

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{108247}}^1$

素因数の和:108288

約数の個数: 48

約数和(自身を含む): 2431683072

約数和(自身を除く): 1156425165

約数列:

[1, 3, 7, 9, 11, 17, 21, 33, 51, 63, 77, 99, 119, 153, 187, 231, 357, 561, 693, 1071, 1309, 1683, 3927, 11781, 108247, 324741, 757729, 974223, 1190717, 1840199, 2273187, 3572151, 5520597, 6819561, 8335019, 10716453, 12881393, 16561791, 20242189, 25005057, 38644179, 60726567, 75015171, 115932537, 141695323, 182179701, 425085969, 1275257907]

約数ペア:

[(1, 1275257907), (3, 425085969), (7, 182179701), (9, 141695323), (11, 115932537), (17, 75015171), (21, 60726567), (33, 38644179), (51, 25005057), (63, 20242189), (77, 16561791), (99, 12881393), (119, 10716453), (153, 8335019), (187, 6819561), (231, 5520597), (357, 3572151), (561, 2273187), (693, 1840199), (1071, 1190717), (1309, 974223), (1683, 757729), (3927, 324741), (11781, 108247)]