73912617

素因数分解:

$3^2\times {\mathrm{17}}^2\times {\mathrm{157}}^1\times {\mathrm{181}}^1$

素因数の和:378

約数の個数: 36

約数和(自身を含む): 114765196

約数和(自身を除く): 40852579

約数列:

[1, 3, 9, 17, 51, 153, 157, 181, 289, 471, 543, 867, 1413, 1629, 2601, 2669, 3077, 8007, 9231, 24021, 27693, 28417, 45373, 52309, 85251, 136119, 156927, 255753, 408357, 470781, 483089, 1449267, 4347801, 8212513, 24637539, 73912617]

約数ペア:

[(1, 73912617), (3, 24637539), (9, 8212513), (17, 4347801), (51, 1449267), (153, 483089), (157, 470781), (181, 408357), (289, 255753), (471, 156927), (543, 136119), (867, 85251), (1413, 52309), (1629, 45373), (2601, 28417), (2669, 27693), (3077, 24021), (8007, 9231)]