2021865069

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{83071}}^1$

素因数の和:83161

約数の個数: 32

約数和(自身を含む): 3296296960

約数和(自身を除く): 1274431891

約数列:

[1, 3, 7, 19, 21, 57, 61, 133, 183, 399, 427, 1159, 1281, 3477, 8113, 24339, 83071, 249213, 581497, 1578349, 1744491, 4735047, 5067331, 11048443, 15201993, 33145329, 35471317, 96279289, 106413951, 288837867, 673955023, 2021865069]

約数ペア:

[(1, 2021865069), (3, 673955023), (7, 288837867), (19, 106413951), (21, 96279289), (57, 35471317), (61, 33145329), (133, 15201993), (183, 11048443), (399, 5067331), (427, 4735047), (1159, 1744491), (1281, 1578349), (3477, 581497), (8113, 249213), (24339, 83071)]