87748569

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{2557}}^1$

素因数の和:2638

約数の個数: 32

約数和(自身を含む): 137518080

約数和(自身を除く): 49769511

約数列:

[1, 3, 9, 27, 31, 41, 93, 123, 279, 369, 837, 1107, 1271, 2557, 3813, 7671, 11439, 23013, 34317, 69039, 79267, 104837, 237801, 314511, 713403, 943533, 2140209, 2830599, 3249947, 9749841, 29249523, 87748569]

約数ペア:

[(1, 87748569), (3, 29249523), (9, 9749841), (27, 3249947), (31, 2830599), (41, 2140209), (93, 943533), (123, 713403), (279, 314511), (369, 237801), (837, 104837), (1107, 79267), (1271, 69039), (2557, 34317), (3813, 23013), (7671, 11439)]