229120983

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{7561}}^1$

素因数の和:7624

約数の個数: 48

約数和(自身を含む): 418390336

約数和(自身を除く): 189269353

約数列:

[1, 3, 7, 9, 13, 21, 37, 39, 63, 91, 111, 117, 259, 273, 333, 481, 777, 819, 1443, 2331, 3367, 4329, 7561, 10101, 22683, 30303, 52927, 68049, 98293, 158781, 279757, 294879, 476343, 688051, 839271, 884637, 1958299, 2064153, 2517813, 3636841, 5874897, 6192459, 10910523, 17624691, 25457887, 32731569, 76373661, 229120983]

約数ペア:

[(1, 229120983), (3, 76373661), (7, 32731569), (9, 25457887), (13, 17624691), (21, 10910523), (37, 6192459), (39, 5874897), (63, 3636841), (91, 2517813), (111, 2064153), (117, 1958299), (259, 884637), (273, 839271), (333, 688051), (481, 476343), (777, 294879), (819, 279757), (1443, 158781), (2331, 98293), (3367, 68049), (4329, 52927), (7561, 30303), (10101, 22683)]