1567138221

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{28729}}^1$

素因数の和:28794

約数の個数: 48

約数和(自身を含む): 2689128000

約数和(自身を除く): 1121989779

約数列:

[1, 3, 9, 11, 19, 29, 33, 57, 87, 99, 171, 209, 261, 319, 551, 627, 957, 1653, 1881, 2871, 4959, 6061, 18183, 28729, 54549, 86187, 258561, 316019, 545851, 833141, 948057, 1637553, 2499423, 2844171, 4912659, 6004361, 7498269, 9164551, 15829679, 18013083, 27493653, 47489037, 54039249, 82480959, 142467111, 174126469, 522379407, 1567138221]

約数ペア:

[(1, 1567138221), (3, 522379407), (9, 174126469), (11, 142467111), (19, 82480959), (29, 54039249), (33, 47489037), (57, 27493653), (87, 18013083), (99, 15829679), (171, 9164551), (209, 7498269), (261, 6004361), (319, 4912659), (551, 2844171), (627, 2499423), (957, 1637553), (1653, 948057), (1881, 833141), (2871, 545851), (4959, 316019), (6061, 258561), (18183, 86187), (28729, 54549)]