26366487

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{691}}^1$

素因数の和:803

約数の個数: 32

約数和(自身を含む): 42516480

約数和(自身を除く): 16149993

約数列:

[1, 3, 7, 21, 23, 69, 79, 161, 237, 483, 553, 691, 1659, 1817, 2073, 4837, 5451, 12719, 14511, 15893, 38157, 47679, 54589, 111251, 163767, 333753, 382123, 1146369, 1255547, 3766641, 8788829, 26366487]

約数ペア:

[(1, 26366487), (3, 8788829), (7, 3766641), (21, 1255547), (23, 1146369), (69, 382123), (79, 333753), (161, 163767), (237, 111251), (483, 54589), (553, 47679), (691, 38157), (1659, 15893), (1817, 14511), (2073, 12719), (4837, 5451)]