20172843153

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{607}}^1\times {\mathrm{64783}}^1$

素因数の和:65418

約数の個数: 32

約数和(自身を含む): 31510937600

約数和(自身を除く): 11338094447

約数列:

[1, 3, 9, 19, 27, 57, 171, 513, 607, 1821, 5463, 11533, 16389, 34599, 64783, 103797, 194349, 311391, 583047, 1230877, 1749141, 3692631, 11077893, 33233679, 39323281, 117969843, 353909529, 747142339, 1061728587, 2241427017, 6724281051, 20172843153]

約数ペア:

[(1, 20172843153), (3, 6724281051), (9, 2241427017), (19, 1061728587), (27, 747142339), (57, 353909529), (171, 117969843), (513, 39323281), (607, 33233679), (1821, 11077893), (5463, 3692631), (11533, 1749141), (16389, 1230877), (34599, 583047), (64783, 311391), (103797, 194349)]