42766731

素因数分解:

$3^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{5519}}^1$

素因数の和:5576

約数の個数: 32

約数和(自身を含む): 74188800

約数和(自身を除く): 31422069

約数列:

[1, 3, 7, 9, 21, 27, 41, 63, 123, 189, 287, 369, 861, 1107, 2583, 5519, 7749, 16557, 38633, 49671, 115899, 149013, 226279, 347697, 678837, 1043091, 1583953, 2036511, 4751859, 6109533, 14255577, 42766731]

約数ペア:

[(1, 42766731), (3, 14255577), (7, 6109533), (9, 4751859), (21, 2036511), (27, 1583953), (41, 1043091), (63, 678837), (123, 347697), (189, 226279), (287, 149013), (369, 115899), (861, 49671), (1107, 38633), (2583, 16557), (5519, 7749)]