1298268081

素因数分解:

$3^6\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{8521}}^1$

素因数の和:8569

約数の個数: 56

約数和(自身を含む): 2235491040

約数和(自身を除く): 937222959

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, 8521, 13851, 16929, 25563, 50787, 76689, 93731, 152361, 161899, 230067, 281193, 485697, 690201, 843579, 1457091, 1780889, 2070603, 2530737, 4371273, 5342667, 6211809, 7592211, 13113819, 16028001, 22776633, 39341457, 48084003, 68329899, 118024371, 144252009, 432756027, 1298268081]

約数ペア:

[(1, 1298268081), (3, 432756027), (9, 144252009), (11, 118024371), (19, 68329899), (27, 48084003), (33, 39341457), (57, 22776633), (81, 16028001), (99, 13113819), (171, 7592211), (209, 6211809), (243, 5342667), (297, 4371273), (513, 2530737), (627, 2070603), (729, 1780889), (891, 1457091), (1539, 843579), (1881, 690201), (2673, 485697), (4617, 281193), (5643, 230067), (8019, 161899), (8521, 152361), (13851, 93731), (16929, 76689), (25563, 50787)]