89921403

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{641}}^1$

素因数の和:780

約数の個数: 48

約数和(自身を含む): 154234080

約数和(自身を除く): 64312677

約数列:

[1, 3, 9, 11, 13, 33, 39, 99, 109, 117, 143, 327, 429, 641, 981, 1199, 1287, 1417, 1923, 3597, 4251, 5769, 7051, 8333, 10791, 12753, 15587, 21153, 24999, 46761, 63459, 69869, 74997, 91663, 140283, 209607, 274989, 628821, 768559, 824967, 908297, 2305677, 2724891, 6917031, 8174673, 9991267, 29973801, 89921403]

約数ペア:

[(1, 89921403), (3, 29973801), (9, 9991267), (11, 8174673), (13, 6917031), (33, 2724891), (39, 2305677), (99, 908297), (109, 824967), (117, 768559), (143, 628821), (327, 274989), (429, 209607), (641, 140283), (981, 91663), (1199, 74997), (1287, 69869), (1417, 63459), (1923, 46761), (3597, 24999), (4251, 21153), (5769, 15587), (7051, 12753), (8333, 10791)]