47519703

素因数分解:

$3^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{401}}^1$

素因数の和:450

約数の個数: 80

約数和(自身を含む): 93392640

約数和(自身を除く): 45872937

約数列:

[1, 3, 7, 9, 11, 19, 21, 27, 33, 57, 63, 77, 81, 99, 133, 171, 189, 209, 231, 297, 399, 401, 513, 567, 627, 693, 891, 1197, 1203, 1463, 1539, 1881, 2079, 2807, 3591, 3609, 4389, 4411, 5643, 6237, 7619, 8421, 10773, 10827, 13167, 13233, 16929, 22857, 25263, 30877, 32481, 39501, 39699, 53333, 68571, 75789, 83809, 92631, 118503, 119097, 159999, 205713, 227367, 251427, 277893, 357291, 479997, 586663, 617139, 754281, 833679, 1439991, 1759989, 2262843, 2501037, 4319973, 5279967, 6788529, 15839901, 47519703]

約数ペア:

[(1, 47519703), (3, 15839901), (7, 6788529), (9, 5279967), (11, 4319973), (19, 2501037), (21, 2262843), (27, 1759989), (33, 1439991), (57, 833679), (63, 754281), (77, 617139), (81, 586663), (99, 479997), (133, 357291), (171, 277893), (189, 251427), (209, 227367), (231, 205713), (297, 159999), (399, 119097), (401, 118503), (513, 92631), (567, 83809), (627, 75789), (693, 68571), (891, 53333), (1197, 39699), (1203, 39501), (1463, 32481), (1539, 30877), (1881, 25263), (2079, 22857), (2807, 16929), (3591, 13233), (3609, 13167), (4389, 10827), (4411, 10773), (5643, 8421), (6237, 7619)]