2109132387

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{475351}}^1$

素因数の和:475403

約数の個数: 24

約数和(自身を含む): 3336971040

約数和(自身を除く): 1227838653

約数列:

[1, 3, 9, 17, 29, 51, 87, 153, 261, 493, 1479, 4437, 475351, 1426053, 4278159, 8080967, 13785179, 24242901, 41355537, 72728703, 124066611, 234348043, 703044129, 2109132387]

約数ペア:

[(1, 2109132387), (3, 703044129), (9, 234348043), (17, 124066611), (29, 72728703), (51, 41355537), (87, 24242901), (153, 13785179), (261, 8080967), (493, 4278159), (1479, 1426053), (4437, 475351)]