48311739

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{571}}^1$

素因数の和:680

約数の個数: 48

約数和(自身を含む): 85662720

約数和(自身を除く): 37350981

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 79, 119, 153, 237, 357, 553, 571, 711, 1071, 1343, 1659, 1713, 3997, 4029, 4977, 5139, 9401, 9707, 11991, 12087, 28203, 29121, 35973, 45109, 67949, 84609, 87363, 135327, 203847, 315763, 405981, 611541, 766853, 947289, 2300559, 2841867, 5367971, 6901677, 16103913, 48311739]

約数ペア:

[(1, 48311739), (3, 16103913), (7, 6901677), (9, 5367971), (17, 2841867), (21, 2300559), (51, 947289), (63, 766853), (79, 611541), (119, 405981), (153, 315763), (237, 203847), (357, 135327), (553, 87363), (571, 84609), (711, 67949), (1071, 45109), (1343, 35973), (1659, 29121), (1713, 28203), (3997, 12087), (4029, 11991), (4977, 9707), (5139, 9401)]