87187659

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{607}}^1$

素因数の和:779

約数の個数: 32

約数和(自身を含む): 130744320

約数和(自身を除く): 43556661

約数列:

[1, 3, 13, 29, 39, 87, 127, 377, 381, 607, 1131, 1651, 1821, 3683, 4953, 7891, 11049, 17603, 23673, 47879, 52809, 77089, 143637, 228839, 231267, 686517, 1002157, 2235581, 3006471, 6706743, 29062553, 87187659]

約数ペア:

[(1, 87187659), (3, 29062553), (13, 6706743), (29, 3006471), (39, 2235581), (87, 1002157), (127, 686517), (377, 231267), (381, 228839), (607, 143637), (1131, 77089), (1651, 52809), (1821, 47879), (3683, 23673), (4953, 17603), (7891, 11049)]