84708981

素因数分解:

$3^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{113}}^1\times {\mathrm{163}}^1$

素因数の和:362

約数の個数: 48

約数和(自身を含む): 143884416

約数和(自身を除く): 59175435

約数列:

[1, 3, 7, 9, 21, 63, 73, 113, 163, 219, 339, 489, 511, 657, 791, 1017, 1141, 1467, 1533, 2373, 3423, 4599, 7119, 8249, 10269, 11899, 18419, 24747, 35697, 55257, 57743, 74241, 83293, 107091, 128933, 165771, 173229, 249879, 386799, 519687, 749637, 1160397, 1344587, 4033761, 9412109, 12101283, 28236327, 84708981]

約数ペア:

[(1, 84708981), (3, 28236327), (7, 12101283), (9, 9412109), (21, 4033761), (63, 1344587), (73, 1160397), (113, 749637), (163, 519687), (219, 386799), (339, 249879), (489, 173229), (511, 165771), (657, 128933), (791, 107091), (1017, 83293), (1141, 74241), (1467, 57743), (1533, 55257), (2373, 35697), (3423, 24747), (4599, 18419), (7119, 11899), (8249, 10269)]