889294077

素因数分解:

$3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{643}}^1\times {\mathrm{757}}^1$

素因数の和:1442

約数の個数: 48

約数和(自身を含む): 1523034240

約数和(自身を除く): 633740163

約数列:

[1, 3, 7, 9, 21, 29, 63, 87, 203, 261, 609, 643, 757, 1827, 1929, 2271, 4501, 5299, 5787, 6813, 13503, 15897, 18647, 21953, 40509, 47691, 55941, 65859, 130529, 153671, 167823, 197577, 391587, 461013, 486751, 1174761, 1383039, 1460253, 3407257, 4380759, 10221771, 14115779, 30665313, 42347337, 98810453, 127042011, 296431359, 889294077]

約数ペア:

[(1, 889294077), (3, 296431359), (7, 127042011), (9, 98810453), (21, 42347337), (29, 30665313), (63, 14115779), (87, 10221771), (203, 4380759), (261, 3407257), (609, 1460253), (643, 1383039), (757, 1174761), (1827, 486751), (1929, 461013), (2271, 391587), (4501, 197577), (5299, 167823), (5787, 153671), (6813, 130529), (13503, 65859), (15897, 55941), (18647, 47691), (21953, 40509)]