252541521

素因数分解:

$3^2\times {\mathrm{19}}^3\times {\mathrm{4091}}^1$

素因数の和:4154

約数の個数: 24

約数和(自身を含む): 385139040

約数和(自身を除く): 132597519

約数列:

[1, 3, 9, 19, 57, 171, 361, 1083, 3249, 4091, 6859, 12273, 20577, 36819, 61731, 77729, 233187, 699561, 1476851, 4430553, 13291659, 28060169, 84180507, 252541521]

約数ペア:

[(1, 252541521), (3, 84180507), (9, 28060169), (19, 13291659), (57, 4430553), (171, 1476851), (361, 699561), (1083, 233187), (3249, 77729), (4091, 61731), (6859, 36819), (12273, 20577)]