862912042947

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{2496917}}^1$

素因数の和:2497032

約数の個数: 48

約数和(自身を含む): 1371107612160

約数和(自身を除く): 508195569213

約数列:

[1, 3, 9, 19, 43, 47, 57, 129, 141, 171, 387, 423, 817, 893, 2021, 2451, 2679, 6063, 7353, 8037, 18189, 38399, 115197, 345591, 2496917, 7490751, 22472253, 47441423, 107367431, 117355099, 142324269, 322102293, 352065297, 426972807, 966306879, 1056195891, 2039981189, 2229746881, 5046269257, 6119943567, 6689240643, 15138807771, 18359830701, 20067721929, 45416423313, 95879115883, 287637347649, 862912042947]

約数ペア:

[(1, 862912042947), (3, 287637347649), (9, 95879115883), (19, 45416423313), (43, 20067721929), (47, 18359830701), (57, 15138807771), (129, 6689240643), (141, 6119943567), (171, 5046269257), (387, 2229746881), (423, 2039981189), (817, 1056195891), (893, 966306879), (2021, 426972807), (2451, 352065297), (2679, 322102293), (6063, 142324269), (7353, 117355099), (8037, 107367431), (18189, 47441423), (38399, 22472253), (115197, 7490751), (345591, 2496917)]