12450429

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{163}}^1$

素因数の和:239

約数の個数: 40

約数和(自身を含む): 20002752

約数和(自身を除く): 7552323

約数列:

[1, 3, 9, 23, 27, 41, 69, 81, 123, 163, 207, 369, 489, 621, 943, 1107, 1467, 1863, 2829, 3321, 3749, 4401, 6683, 8487, 11247, 13203, 20049, 25461, 33741, 60147, 76383, 101223, 153709, 180441, 303669, 461127, 541323, 1383381, 4150143, 12450429]

約数ペア:

[(1, 12450429), (3, 4150143), (9, 1383381), (23, 541323), (27, 461127), (41, 303669), (69, 180441), (81, 153709), (123, 101223), (163, 76383), (207, 60147), (369, 33741), (489, 25461), (621, 20049), (943, 13203), (1107, 11247), (1467, 8487), (1863, 6683), (2829, 4401), (3321, 3749)]