42415749

素因数分解:

$3^2\times {\mathrm{23}}^2\times {\mathrm{59}}^1\times {\mathrm{151}}^1$

素因数の和:262

約数の個数: 36

約数和(自身を含む): 65563680

約数和(自身を除く): 23147931

約数列:

[1, 3, 9, 23, 59, 69, 151, 177, 207, 453, 529, 531, 1357, 1359, 1587, 3473, 4071, 4761, 8909, 10419, 12213, 26727, 31211, 31257, 79879, 80181, 93633, 204907, 239637, 280899, 614721, 718911, 1844163, 4712861, 14138583, 42415749]

約数ペア:

[(1, 42415749), (3, 14138583), (9, 4712861), (23, 1844163), (59, 718911), (69, 614721), (151, 280899), (177, 239637), (207, 204907), (453, 93633), (529, 80181), (531, 79879), (1357, 31257), (1359, 31211), (1587, 26727), (3473, 12213), (4071, 10419), (4761, 8909)]