1353047241

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{708031}}^1$

素因数の和:708061

約数の個数: 24

約数和(自身を含む): 2260038144

約数和(自身を除く): 906990903

約数列:

[1, 3, 7, 13, 21, 39, 49, 91, 147, 273, 637, 1911, 708031, 2124093, 4956217, 9204403, 14868651, 27613209, 34693519, 64430821, 104080557, 193292463, 451015747, 1353047241]

約数ペア:

[(1, 1353047241), (3, 451015747), (7, 193292463), (13, 104080557), (21, 64430821), (39, 34693519), (49, 27613209), (91, 14868651), (147, 9204403), (273, 4956217), (637, 2124093), (1911, 708031)]