53981199

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{1187}}^1$

素因数の和:1387

約数の個数: 24

約数和(自身を含む): 81050112

約数和(自身を除く): 27068913

約数列:

[1, 3, 9, 31, 93, 163, 279, 489, 1187, 1467, 3561, 5053, 10683, 15159, 36797, 45477, 110391, 193481, 331173, 580443, 1741329, 5997911, 17993733, 53981199]

約数ペア:

[(1, 53981199), (3, 17993733), (9, 5997911), (31, 1741329), (93, 580443), (163, 331173), (279, 193481), (489, 110391), (1187, 45477), (1467, 36797), (3561, 15159), (5053, 10683)]