2981569119

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{149}}^1\times {\mathrm{2089}}^1$

素因数の和:2375

約数の個数: 32

約数和(自身を含む): 4173312000

約数和(自身を除く): 1191742881

約数列:

[1, 3, 31, 93, 103, 149, 309, 447, 2089, 3193, 4619, 6267, 9579, 13857, 15347, 46041, 64759, 194277, 215167, 311261, 475757, 645501, 933783, 1427271, 6670177, 9649091, 20010531, 28947273, 32059883, 96179649, 993856373, 2981569119]

約数ペア:

[(1, 2981569119), (3, 993856373), (31, 96179649), (93, 32059883), (103, 28947273), (149, 20010531), (309, 9649091), (447, 6670177), (2089, 1427271), (3193, 933783), (4619, 645501), (6267, 475757), (9579, 311261), (13857, 215167), (15347, 194277), (46041, 64759)]