128589028209

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{7353407}}^1$

素因数の和:7353509

約数の個数: 24

約数和(自身を含む): 195012380160

約数和(自身を除く): 66423351951

約数列:

[1, 3, 9, 29, 67, 87, 201, 261, 603, 1943, 5829, 17487, 7353407, 22060221, 66180663, 213248803, 492678269, 639746409, 1478034807, 1919239227, 4434104421, 14287669801, 42863009403, 128589028209]

約数ペア:

[(1, 128589028209), (3, 42863009403), (9, 14287669801), (29, 4434104421), (67, 1919239227), (87, 1478034807), (201, 639746409), (261, 492678269), (603, 213248803), (1943, 66180663), (5829, 22060221), (17487, 7353407)]