1284341949

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{653}}^1\times {\mathrm{19867}}^1$

素因数の和:20537

約数の個数: 24

約数和(自身を含む): 2027012832

約数和(自身を除く): 742670883

約数列:

[1, 3, 9, 11, 33, 99, 653, 1959, 5877, 7183, 19867, 21549, 59601, 64647, 178803, 218537, 655611, 1966833, 12973151, 38919453, 116758359, 142704661, 428113983, 1284341949]

約数ペア:

[(1, 1284341949), (3, 428113983), (9, 142704661), (11, 116758359), (33, 38919453), (99, 12973151), (653, 1966833), (1959, 655611), (5877, 218537), (7183, 178803), (19867, 64647), (21549, 59601)]