7980931.00000000

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{64333}}^1$

素因数の和:64367

約数の個数: 32

約数和(自身を含む): 185281920

約数和(自身を除く): 105380334

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 138, 207, 414, 621, 1242, 64333, 128666, 192999, 385998, 578997, 1157994, 1479659, 1736991, 2959318, 3473982, 4438977, 8877954, 13316931, 26633862, 39950793, 79901586]

約数ペア:

[(1, 79901586), (2, 39950793), (3, 26633862), (6, 13316931), (9, 8877954), (18, 4438977), (23, 3473982), (27, 2959318), (46, 1736991), (54, 1479659), (69, 1157994), (138, 578997), (207, 385998), (414, 192999), (621, 128666), (1242, 64333)]