127341753

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{317}}^1$

素因数の和:422

約数の個数: 64

約数和(自身を含む): 222732288

約数和(自身を除く): 95390535

約数列:

[1, 3, 7, 11, 21, 33, 37, 47, 77, 111, 141, 231, 259, 317, 329, 407, 517, 777, 951, 987, 1221, 1551, 1739, 2219, 2849, 3487, 3619, 5217, 6657, 8547, 10461, 10857, 11729, 12173, 14899, 19129, 24409, 35187, 36519, 44697, 57387, 73227, 82103, 104293, 129019, 133903, 163889, 246309, 312879, 387057, 401709, 491667, 551263, 903133, 1147223, 1653789, 2709399, 3441669, 3858841, 6063893, 11576523, 18191679, 42447251, 127341753]

約数ペア:

[(1, 127341753), (3, 42447251), (7, 18191679), (11, 11576523), (21, 6063893), (33, 3858841), (37, 3441669), (47, 2709399), (77, 1653789), (111, 1147223), (141, 903133), (231, 551263), (259, 491667), (317, 401709), (329, 387057), (407, 312879), (517, 246309), (777, 163889), (951, 133903), (987, 129019), (1221, 104293), (1551, 82103), (1739, 73227), (2219, 57387), (2849, 44697), (3487, 36519), (3619, 35187), (5217, 24409), (6657, 19129), (8547, 14899), (10461, 12173), (10857, 11729)]