7788850461

素因数分解:

$3^3\times 7^1\times {\mathrm{173}}^1\times {\mathrm{238213}}^1$

素因数の和:238402

約数の個数: 32

約数和(自身を含む): 13263755520

約数和(自身を除く): 5474905059

約数列:

[1, 3, 7, 9, 21, 27, 63, 173, 189, 519, 1211, 1557, 3633, 4671, 10899, 32697, 238213, 714639, 1667491, 2143917, 5002473, 6431751, 15007419, 41210849, 45022257, 123632547, 288475943, 370897641, 865427829, 1112692923, 2596283487, 7788850461]

約数ペア:

[(1, 7788850461), (3, 2596283487), (7, 1112692923), (9, 865427829), (21, 370897641), (27, 288475943), (63, 123632547), (173, 45022257), (189, 41210849), (519, 15007419), (1211, 6431751), (1557, 5002473), (3633, 2143917), (4671, 1667491), (10899, 714639), (32697, 238213)]