2021137287

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{35569}}^1$

素因数の和:35663

約数の個数: 32

約数和(自身を含む): 3059589120

約数和(自身を除く): 1038451833

約数列:

[1, 3, 13, 31, 39, 47, 93, 141, 403, 611, 1209, 1457, 1833, 4371, 18941, 35569, 56823, 106707, 462397, 1102639, 1387191, 1671743, 3307917, 5015229, 14334307, 21732659, 43002921, 51824033, 65197977, 155472099, 673712429, 2021137287]

約数ペア:

[(1, 2021137287), (3, 673712429), (13, 155472099), (31, 65197977), (39, 51824033), (47, 43002921), (93, 21732659), (141, 14334307), (403, 5015229), (611, 3307917), (1209, 1671743), (1457, 1387191), (1833, 1102639), (4371, 462397), (18941, 106707), (35569, 56823)]