41905731

素因数分解:

$3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{409}}^1$

素因数の和:484

約数の個数: 48

約数和(自身を含む): 70670880

約数和(自身を除く): 28765149

約数列:

[1, 3, 7, 17, 21, 41, 49, 51, 119, 123, 147, 287, 357, 409, 697, 833, 861, 1227, 2009, 2091, 2499, 2863, 4879, 6027, 6953, 8589, 14637, 16769, 20041, 20859, 34153, 48671, 50307, 60123, 102459, 117383, 146013, 285073, 340697, 352149, 821681, 855219, 1022091, 1995511, 2465043, 5986533, 13968577, 41905731]

約数ペア:

[(1, 41905731), (3, 13968577), (7, 5986533), (17, 2465043), (21, 1995511), (41, 1022091), (49, 855219), (51, 821681), (119, 352149), (123, 340697), (147, 285073), (287, 146013), (357, 117383), (409, 102459), (697, 60123), (833, 50307), (861, 48671), (1227, 34153), (2009, 20859), (2091, 20041), (2499, 16769), (2863, 14637), (4879, 8589), (6027, 6953)]