1330346997

素因数分解:

$3^6\times 7^1\times {\mathrm{19}}^1\times {\mathrm{13721}}^1$

素因数の和:13765

約数の個数: 56

約数和(自身を含む): 2399703360

約数和(自身を除く): 1069356363

約数列:

[1, 3, 7, 9, 19, 21, 27, 57, 63, 81, 133, 171, 189, 243, 399, 513, 567, 729, 1197, 1539, 1701, 3591, 4617, 5103, 10773, 13721, 13851, 32319, 41163, 96047, 96957, 123489, 260699, 288141, 370467, 782097, 864423, 1111401, 1824893, 2346291, 2593269, 3334203, 5474679, 7038873, 7779807, 10002609, 16424037, 21116619, 23339421, 49272111, 63349857, 70018263, 147816333, 190049571, 443448999, 1330346997]

約数ペア:

[(1, 1330346997), (3, 443448999), (7, 190049571), (9, 147816333), (19, 70018263), (21, 63349857), (27, 49272111), (57, 23339421), (63, 21116619), (81, 16424037), (133, 10002609), (171, 7779807), (189, 7038873), (243, 5474679), (399, 3334203), (513, 2593269), (567, 2346291), (729, 1824893), (1197, 1111401), (1539, 864423), (1701, 782097), (3591, 370467), (4617, 288141), (5103, 260699), (10773, 123489), (13721, 96957), (13851, 96047), (32319, 41163)]