1228569237

素因数分解:

$3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{4999}}^1$

素因数の和:5142

約数の個数: 48

約数和(自身を含む): 2096640000

約数和(自身を除く): 868070763

約数列:

[1, 3, 7, 9, 21, 47, 63, 83, 141, 249, 329, 423, 581, 747, 987, 1743, 2961, 3901, 4999, 5229, 11703, 14997, 27307, 34993, 35109, 44991, 81921, 104979, 234953, 245763, 314937, 414917, 704859, 1244751, 1644671, 2114577, 2904419, 3734253, 4934013, 8713257, 14802039, 19501099, 26139771, 58503297, 136507693, 175509891, 409523079, 1228569237]

約数ペア:

[(1, 1228569237), (3, 409523079), (7, 175509891), (9, 136507693), (21, 58503297), (47, 26139771), (63, 19501099), (83, 14802039), (141, 8713257), (249, 4934013), (329, 3734253), (423, 2904419), (581, 2114577), (747, 1644671), (987, 1244751), (1743, 704859), (2961, 414917), (3901, 314937), (4999, 245763), (5229, 234953), (11703, 104979), (14997, 81921), (27307, 44991), (34993, 35109)]