26347269

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{157}}^1\times {\mathrm{331}}^1$

素因数の和:517

約数の個数: 24

約数和(自身を含む): 38397792

約数和(自身を除く): 12050523

約数列:

[1, 3, 13, 39, 157, 169, 331, 471, 507, 993, 2041, 4303, 6123, 12909, 26533, 51967, 55939, 79599, 155901, 167817, 675571, 2026713, 8782423, 26347269]

約数ペア:

[(1, 26347269), (3, 8782423), (13, 2026713), (39, 675571), (157, 167817), (169, 155901), (331, 79599), (471, 55939), (507, 51967), (993, 26533), (2041, 12909), (4303, 6123)]