1520743464693

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{277}}^1\times {\mathrm{21034669}}^1$

素因数の和:21034981

約数の個数: 24

約数和(自身を含む): 2280578921400

約数和(自身を除く): 759835456707

約数列:

[1, 3, 9, 29, 87, 261, 277, 831, 2493, 8033, 24099, 72297, 21034669, 63104007, 189312021, 610005401, 1830016203, 5490048609, 5826603313, 17479809939, 52439429817, 168971496077, 506914488231, 1520743464693]

約数ペア:

[(1, 1520743464693), (3, 506914488231), (9, 168971496077), (29, 52439429817), (87, 17479809939), (261, 5826603313), (277, 5490048609), (831, 1830016203), (2493, 610005401), (8033, 189312021), (24099, 63104007), (72297, 21034669)]