1330263891

素因数分解:

$3^6\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{8731}}^1$

素因数の和:8779

約数の個数: 56

約数和(自身を含む): 2290578240

約数和(自身を除く): 960314349

約数列:

[1, 3, 9, 11, 19, 27, 33, 57, 81, 99, 171, 209, 243, 297, 513, 627, 729, 891, 1539, 1881, 2673, 4617, 5643, 8019, 8731, 13851, 16929, 26193, 50787, 78579, 96041, 152361, 165889, 235737, 288123, 497667, 707211, 864369, 1493001, 1824779, 2121633, 2593107, 4479003, 5474337, 6364899, 7779321, 13437009, 16423011, 23337963, 40311027, 49269033, 70013889, 120933081, 147807099, 443421297, 1330263891]

約数ペア:

[(1, 1330263891), (3, 443421297), (9, 147807099), (11, 120933081), (19, 70013889), (27, 49269033), (33, 40311027), (57, 23337963), (81, 16423011), (99, 13437009), (171, 7779321), (209, 6364899), (243, 5474337), (297, 4479003), (513, 2593107), (627, 2121633), (729, 1824779), (891, 1493001), (1539, 864369), (1881, 707211), (2673, 497667), (4617, 288123), (5643, 235737), (8019, 165889), (8731, 152361), (13851, 96041), (16929, 78579), (26193, 50787)]