22627761

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{131}}^1$

素因数の和:293

約数の個数: 32

約数和(自身を含む): 33825792

約数和(自身を除く): 11198031

約数列:

[1, 3, 13, 39, 43, 103, 129, 131, 309, 393, 559, 1339, 1677, 1703, 4017, 4429, 5109, 5633, 13287, 13493, 16899, 40479, 57577, 73229, 172731, 175409, 219687, 526227, 580199, 1740597, 7542587, 22627761]

約数ペア:

[(1, 22627761), (3, 7542587), (13, 1740597), (39, 580199), (43, 526227), (103, 219687), (129, 175409), (131, 172731), (309, 73229), (393, 57577), (559, 40479), (1339, 16899), (1677, 13493), (1703, 13287), (4017, 5633), (4429, 5109)]