202113621

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{797}}^1\times {\mathrm{1483}}^1$

素因数の和:2305

約数の個数: 24

約数和(自身を含む): 307900320

約数和(自身を除く): 105786699

約数列:

[1, 3, 9, 19, 57, 171, 797, 1483, 2391, 4449, 7173, 13347, 15143, 28177, 45429, 84531, 136287, 253593, 1181951, 3545853, 10637559, 22457069, 67371207, 202113621]

約数ペア:

[(1, 202113621), (3, 67371207), (9, 22457069), (19, 10637559), (57, 3545853), (171, 1181951), (797, 253593), (1483, 136287), (2391, 84531), (4449, 45429), (7173, 28177), (13347, 15143)]