84163149

素因数分解:

$3^2\times 7^1\times {\mathrm{1087}}^1\times {\mathrm{1229}}^1$

素因数の和:2329

約数の個数: 24

約数和(自身を含む): 139176960

約数和(自身を除く): 55013811

約数列:

[1, 3, 7, 9, 21, 63, 1087, 1229, 3261, 3687, 7609, 8603, 9783, 11061, 22827, 25809, 68481, 77427, 1335923, 4007769, 9351461, 12023307, 28054383, 84163149]

約数ペア:

[(1, 84163149), (3, 28054383), (7, 12023307), (9, 9351461), (21, 4007769), (63, 1335923), (1087, 77427), (1229, 68481), (3261, 25809), (3687, 22827), (7609, 11061), (8603, 9783)]