202198869

素因数分解:

$3^3\times {\mathrm{53}}^1\times {\mathrm{101}}^1\times {\mathrm{1399}}^1$

素因数の和:1562

約数の個数: 32

約数和(自身を含む): 308448000

約数和(自身を除く): 106249131

約数列:

[1, 3, 9, 27, 53, 101, 159, 303, 477, 909, 1399, 1431, 2727, 4197, 5353, 12591, 16059, 37773, 48177, 74147, 141299, 144531, 222441, 423897, 667323, 1271691, 2001969, 3815073, 7488847, 22466541, 67399623, 202198869]

約数ペア:

[(1, 202198869), (3, 67399623), (9, 22466541), (27, 7488847), (53, 3815073), (101, 2001969), (159, 1271691), (303, 667323), (477, 423897), (909, 222441), (1399, 144531), (1431, 141299), (2727, 74147), (4197, 48177), (5353, 37773), (12591, 16059)]