2019926097

素因数分解:

$3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{8219}}^1$

素因数の和:8362

約数の個数: 48

約数和(自身を含む): 3446876160

約数和(自身を除く): 1426950063

約数列:

[1, 3, 7, 9, 21, 47, 63, 83, 141, 249, 329, 423, 581, 747, 987, 1743, 2961, 3901, 5229, 8219, 11703, 24657, 27307, 35109, 57533, 73971, 81921, 172599, 245763, 386293, 517797, 682177, 1158879, 2046531, 2704051, 3476637, 4775239, 6139593, 8112153, 14325717, 24336459, 32062319, 42977151, 96186957, 224436233, 288560871, 673308699, 2019926097]

約数ペア:

[(1, 2019926097), (3, 673308699), (7, 288560871), (9, 224436233), (21, 96186957), (47, 42977151), (63, 32062319), (83, 24336459), (141, 14325717), (249, 8112153), (329, 6139593), (423, 4775239), (581, 3476637), (747, 2704051), (987, 2046531), (1743, 1158879), (2961, 682177), (3901, 517797), (5229, 386293), (8219, 245763), (11703, 172599), (24657, 81921), (27307, 73971), (35109, 57533)]