51029379

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{1487}}^1$

素因数の和:1568

約数の個数: 32

約数和(自身を含む): 79994880

約数和(自身を除く): 28965501

約数列:

[1, 3, 9, 27, 31, 41, 93, 123, 279, 369, 837, 1107, 1271, 1487, 3813, 4461, 11439, 13383, 34317, 40149, 46097, 60967, 138291, 182901, 414873, 548703, 1244619, 1646109, 1889977, 5669931, 17009793, 51029379]

約数ペア:

[(1, 51029379), (3, 17009793), (9, 5669931), (27, 1889977), (31, 1646109), (41, 1244619), (93, 548703), (123, 414873), (279, 182901), (369, 138291), (837, 60967), (1107, 46097), (1271, 40149), (1487, 34317), (3813, 13383), (4461, 11439)]