52878519

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{983}}^1$

素因数の和:1171

約数の個数: 24

約数和(自身を含む): 78798720

約数和(自身を除く): 25920201

約数列:

[1, 3, 9, 43, 129, 139, 387, 417, 983, 1251, 2949, 5977, 8847, 17931, 42269, 53793, 126807, 136637, 380421, 409911, 1229733, 5875391, 17626173, 52878519]

約数ペア:

[(1, 52878519), (3, 17626173), (9, 5875391), (43, 1229733), (129, 409911), (139, 380421), (387, 136637), (417, 126807), (983, 53793), (1251, 42269), (2949, 17931), (5977, 8847)]