1628728959

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1873}}^1\times {\mathrm{2027}}^1$

素因数の和:3927

約数の個数: 32

約数和(自身を含む): 2553917184

約数和(自身を除く): 925188225

約数列:

[1, 3, 11, 13, 33, 39, 143, 429, 1873, 2027, 5619, 6081, 20603, 22297, 24349, 26351, 61809, 66891, 73047, 79053, 267839, 289861, 803517, 869583, 3796571, 11389713, 41762281, 49355423, 125286843, 148066269, 542909653, 1628728959]

約数ペア:

[(1, 1628728959), (3, 542909653), (11, 148066269), (13, 125286843), (33, 49355423), (39, 41762281), (143, 11389713), (429, 3796571), (1873, 869583), (2027, 803517), (5619, 289861), (6081, 267839), (20603, 79053), (22297, 73047), (24349, 66891), (26351, 61809)]