129883677

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{293}}^1$

素因数の和:434

約数の個数: 64

約数和(自身を含む): 230307840

約数和(自身を除く): 100424163

約数列:

[1, 3, 7, 11, 19, 21, 33, 57, 77, 101, 133, 209, 231, 293, 303, 399, 627, 707, 879, 1111, 1463, 1919, 2051, 2121, 3223, 3333, 4389, 5567, 5757, 6153, 7777, 9669, 13433, 16701, 21109, 22561, 23331, 29593, 38969, 40299, 61237, 63327, 67683, 88779, 116907, 147763, 183711, 207151, 325523, 428659, 443289, 562267, 621453, 976569, 1285977, 1686801, 2278661, 3935869, 6184937, 6835983, 11807607, 18554811, 43294559, 129883677]

約数ペア:

[(1, 129883677), (3, 43294559), (7, 18554811), (11, 11807607), (19, 6835983), (21, 6184937), (33, 3935869), (57, 2278661), (77, 1686801), (101, 1285977), (133, 976569), (209, 621453), (231, 562267), (293, 443289), (303, 428659), (399, 325523), (627, 207151), (707, 183711), (879, 147763), (1111, 116907), (1463, 88779), (1919, 67683), (2051, 63327), (2121, 61237), (3223, 40299), (3333, 38969), (4389, 29593), (5567, 23331), (5757, 22561), (6153, 21109), (7777, 16701), (9669, 13433)]