127940997

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{271}}^1\times {\mathrm{9257}}^1$

素因数の和:9548

約数の個数: 16

約数和(自身を含む): 181308672

約数和(自身を除く): 53367675

約数列:

[1, 3, 17, 51, 271, 813, 4607, 9257, 13821, 27771, 157369, 472107, 2508647, 7525941, 42646999, 127940997]

約数ペア:

[(1, 127940997), (3, 42646999), (17, 7525941), (51, 2508647), (271, 472107), (813, 157369), (4607, 27771), (9257, 13821)]