26970237

素因数分解:

$3^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{2659}}^1$

素因数の和:2702

約数の個数: 36

約数和(自身を含む): 47305440

約数和(自身を除く): 20335203

約数列:

[1, 3, 7, 9, 21, 23, 49, 63, 69, 147, 161, 207, 441, 483, 1127, 1449, 2659, 3381, 7977, 10143, 18613, 23931, 55839, 61157, 130291, 167517, 183471, 390873, 428099, 550413, 1172619, 1284297, 2996693, 3852891, 8990079, 26970237]

約数ペア:

[(1, 26970237), (3, 8990079), (7, 3852891), (9, 2996693), (21, 1284297), (23, 1172619), (49, 550413), (63, 428099), (69, 390873), (147, 183471), (161, 167517), (207, 130291), (441, 61157), (483, 55839), (1127, 23931), (1449, 18613), (2659, 10143), (3381, 7977)]