47543517

素因数分解:

$3^4\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1181}}^1$

素因数の和:1271

約数の個数: 40

約数和(自身を含む): 82380672

約数和(自身を除く): 34837155

約数列:

[1, 3, 7, 9, 21, 27, 63, 71, 81, 189, 213, 497, 567, 639, 1181, 1491, 1917, 3543, 4473, 5751, 8267, 10629, 13419, 24801, 31887, 40257, 74403, 83851, 95661, 223209, 251553, 586957, 669627, 754659, 1760871, 2263977, 5282613, 6791931, 15847839, 47543517]

約数ペア:

[(1, 47543517), (3, 15847839), (7, 6791931), (9, 5282613), (21, 2263977), (27, 1760871), (63, 754659), (71, 669627), (81, 586957), (189, 251553), (213, 223209), (497, 95661), (567, 83851), (639, 74403), (1181, 40257), (1491, 31887), (1917, 24801), (3543, 13419), (4473, 10629), (5751, 8267)]