2017219971

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{269}}^1\times {\mathrm{3259}}^1$

素因数の和:3603

約数の個数: 32

約数和(自身を含む): 2957472000

約数和(自身を除く): 940252029

約数列:

[1, 3, 13, 39, 59, 177, 269, 767, 807, 2301, 3259, 3497, 9777, 10491, 15871, 42367, 47613, 127101, 192281, 206323, 576843, 618969, 876671, 2499653, 2630013, 7498959, 11396723, 34190169, 51723589, 155170767, 672406657, 2017219971]

約数ペア:

[(1, 2017219971), (3, 672406657), (13, 155170767), (39, 51723589), (59, 34190169), (177, 11396723), (269, 7498959), (767, 2630013), (807, 2499653), (2301, 876671), (3259, 618969), (3497, 576843), (9777, 206323), (10491, 192281), (15871, 127101), (42367, 47613)]