1356556491

素因数分解:

$3^5\times {\mathrm{23}}^2\times {\mathrm{61}}^1\times {\mathrm{173}}^1$

素因数の和:295

約数の個数: 72

約数和(自身を含む): 2171538096

約数和(自身を除く): 814981605

約数列:

[1, 3, 9, 23, 27, 61, 69, 81, 173, 183, 207, 243, 519, 529, 549, 621, 1403, 1557, 1587, 1647, 1863, 3979, 4209, 4671, 4761, 4941, 5589, 10553, 11937, 12627, 14013, 14283, 14823, 31659, 32269, 35811, 37881, 42039, 42849, 91517, 94977, 96807, 107433, 113643, 128547, 242719, 274551, 284931, 290421, 322299, 340929, 728157, 823653, 854793, 871263, 966897, 2184471, 2470959, 2564379, 2613789, 5582537, 6553413, 7412877, 7841367, 16747611, 19660239, 22238631, 50242833, 58980717, 150728499, 452185497, 1356556491]

約数ペア:

[(1, 1356556491), (3, 452185497), (9, 150728499), (23, 58980717), (27, 50242833), (61, 22238631), (69, 19660239), (81, 16747611), (173, 7841367), (183, 7412877), (207, 6553413), (243, 5582537), (519, 2613789), (529, 2564379), (549, 2470959), (621, 2184471), (1403, 966897), (1557, 871263), (1587, 854793), (1647, 823653), (1863, 728157), (3979, 340929), (4209, 322299), (4671, 290421), (4761, 284931), (4941, 274551), (5589, 242719), (10553, 128547), (11937, 113643), (12627, 107433), (14013, 96807), (14283, 94977), (14823, 91517), (31659, 42849), (32269, 42039), (35811, 37881)]