53485281

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{15199}}^1$

素因数の和:15245

約数の個数: 24

約数和(自身を含む): 85363200

約数和(自身を除く): 31877919

約数列:

[1, 3, 9, 17, 23, 51, 69, 153, 207, 391, 1173, 3519, 15199, 45597, 136791, 258383, 349577, 775149, 1048731, 2325447, 3146193, 5942809, 17828427, 53485281]

約数ペア:

[(1, 53485281), (3, 17828427), (9, 5942809), (17, 3146193), (23, 2325447), (51, 1048731), (69, 775149), (153, 349577), (207, 258383), (391, 136791), (1173, 45597), (3519, 15199)]