89909946

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{237857}}^1$

素因数の和:237875

約数の個数: 32

約数和(自身を含む): 228343680

約数和(自身を除く): 138433734

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 237857, 475714, 713571, 1427142, 1664999, 2140713, 3329998, 4281426, 4994997, 6422139, 9989994, 12844278, 14984991, 29969982, 44954973, 89909946]

約数ペア:

[(1, 89909946), (2, 44954973), (3, 29969982), (6, 14984991), (7, 12844278), (9, 9989994), (14, 6422139), (18, 4994997), (21, 4281426), (27, 3329998), (42, 2140713), (54, 1664999), (63, 1427142), (126, 713571), (189, 475714), (378, 237857)]