508799091

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{149}}^1\times {\mathrm{257}}^1$

素因数の和:555

約数の個数: 32

約数和(自身を含む): 708364800

約数和(自身を除く): 199565709

約数列:

[1, 3, 43, 103, 129, 149, 257, 309, 447, 771, 4429, 6407, 11051, 13287, 15347, 19221, 26471, 33153, 38293, 46041, 79413, 114879, 659921, 1138253, 1646599, 1979763, 3414759, 3944179, 4939797, 11832537, 169599697, 508799091]

約数ペア:

[(1, 508799091), (3, 169599697), (43, 11832537), (103, 4939797), (129, 3944179), (149, 3414759), (257, 1979763), (309, 1646599), (447, 1138253), (771, 659921), (4429, 114879), (6407, 79413), (11051, 46041), (13287, 38293), (15347, 33153), (19221, 26471)]