42696621

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{157}}^1$

素因数の和:282

約数の個数: 48

約数和(自身を含む): 70394688

約数和(自身を除く): 27698067

約数列:

[1, 3, 9, 11, 33, 41, 67, 99, 123, 157, 201, 369, 451, 471, 603, 737, 1353, 1413, 1727, 2211, 2747, 4059, 5181, 6437, 6633, 8241, 10519, 15543, 19311, 24723, 30217, 31557, 57933, 70807, 90651, 94671, 115709, 212421, 271953, 347127, 431279, 637263, 1041381, 1293837, 3881511, 4744069, 14232207, 42696621]

約数ペア:

[(1, 42696621), (3, 14232207), (9, 4744069), (11, 3881511), (33, 1293837), (41, 1041381), (67, 637263), (99, 431279), (123, 347127), (157, 271953), (201, 212421), (369, 115709), (451, 94671), (471, 90651), (603, 70807), (737, 57933), (1353, 31557), (1413, 30217), (1727, 24723), (2211, 19311), (2747, 15543), (4059, 10519), (5181, 8241), (6437, 6633)]