1293429609

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{151}}^1\times {\mathrm{887}}^1$

素因数の和:1110

約数の個数: 48

約数和(自身を含む): 2000344320

約数和(自身を除く): 706914711

約数列:

[1, 3, 9, 29, 37, 87, 111, 151, 261, 333, 453, 887, 1073, 1359, 2661, 3219, 4379, 5587, 7983, 9657, 13137, 16761, 25723, 32819, 39411, 50283, 77169, 98457, 133937, 162023, 231507, 295371, 401811, 486069, 951751, 1205433, 1458207, 2855253, 3884173, 4955669, 8565759, 11652519, 14867007, 34957557, 44601021, 143714401, 431143203, 1293429609]

約数ペア:

[(1, 1293429609), (3, 431143203), (9, 143714401), (29, 44601021), (37, 34957557), (87, 14867007), (111, 11652519), (151, 8565759), (261, 4955669), (333, 3884173), (453, 2855253), (887, 1458207), (1073, 1205433), (1359, 951751), (2661, 486069), (3219, 401811), (4379, 295371), (5587, 231507), (7983, 162023), (9657, 133937), (13137, 98457), (16761, 77169), (25723, 50283), (32819, 39411)]