200729997

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{173}}^1\times {\mathrm{211}}^1$

素因数の和:450

約数の個数: 48

約数和(自身を含む): 322253568

約数和(自身を除く): 121523571

約数列:

[1, 3, 9, 13, 39, 47, 117, 141, 173, 211, 423, 519, 611, 633, 1557, 1833, 1899, 2249, 2743, 5499, 6747, 8131, 8229, 9917, 20241, 24393, 24687, 29751, 36503, 73179, 89253, 105703, 109509, 128921, 317109, 328527, 386763, 474539, 951327, 1160289, 1423617, 1715641, 4270851, 5146923, 15440769, 22303333, 66909999, 200729997]

約数ペア:

[(1, 200729997), (3, 66909999), (9, 22303333), (13, 15440769), (39, 5146923), (47, 4270851), (117, 1715641), (141, 1423617), (173, 1160289), (211, 951327), (423, 474539), (519, 386763), (611, 328527), (633, 317109), (1557, 128921), (1833, 109509), (1899, 105703), (2249, 89253), (2743, 73179), (5499, 36503), (6747, 29751), (8131, 24687), (8229, 24393), (9917, 20241)]