87337299

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{2351}}^1$

素因数の和:2451

約数の個数: 32

約数和(自身を含む): 139991040

約数和(自身を除く): 52653741

約数列:

[1, 3, 7, 21, 29, 61, 87, 183, 203, 427, 609, 1281, 1769, 2351, 5307, 7053, 12383, 16457, 37149, 49371, 68179, 143411, 204537, 430233, 477253, 1003877, 1431759, 3011631, 4158919, 12476757, 29112433, 87337299]

約数ペア:

[(1, 87337299), (3, 29112433), (7, 12476757), (21, 4158919), (29, 3011631), (61, 1431759), (87, 1003877), (183, 477253), (203, 430233), (427, 204537), (609, 143411), (1281, 68179), (1769, 49371), (2351, 37149), (5307, 16457), (7053, 12383)]