2017290681

素因数分解:

$3^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{317}}^1\times {\mathrm{1217}}^1$

素因数の和:1630

約数の個数: 48

約数和(自身を含む): 3383662464

約数和(自身を除く): 1366371783

約数列:

[1, 3, 7, 9, 21, 63, 83, 249, 317, 581, 747, 951, 1217, 1743, 2219, 2853, 3651, 5229, 6657, 8519, 10953, 19971, 25557, 26311, 76671, 78933, 101011, 184177, 236799, 303033, 385789, 552531, 707077, 909099, 1157367, 1657593, 2121231, 2700523, 3472101, 6363693, 8101569, 24304707, 32020487, 96061461, 224143409, 288184383, 672430227, 2017290681]

約数ペア:

[(1, 2017290681), (3, 672430227), (7, 288184383), (9, 224143409), (21, 96061461), (63, 32020487), (83, 24304707), (249, 8101569), (317, 6363693), (581, 3472101), (747, 2700523), (951, 2121231), (1217, 1657593), (1743, 1157367), (2219, 909099), (2853, 707077), (3651, 552531), (5229, 385789), (6657, 303033), (8519, 236799), (10953, 184177), (19971, 101011), (25557, 78933), (26311, 76671)]