420010921413

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{563}}^1\times {\mathrm{35591}}^1$

素因数の和:36314

約数の個数: 48

約数和(自身を含む): 648225991296

約数和(自身を除く): 228215069883

約数列:

[1, 3, 9, 17, 51, 137, 153, 411, 563, 1233, 1689, 2329, 5067, 6987, 9571, 20961, 28713, 35591, 77131, 86139, 106773, 231393, 320319, 605047, 694179, 1311227, 1815141, 3933681, 4875967, 5445423, 11801043, 14627901, 20037733, 43883703, 60113199, 82891439, 180339597, 248674317, 340641461, 746022951, 1021924383, 2745169421, 3065773149, 8235508263, 24706524789, 46667880157, 140003640471, 420010921413]

約数ペア:

[(1, 420010921413), (3, 140003640471), (9, 46667880157), (17, 24706524789), (51, 8235508263), (137, 3065773149), (153, 2745169421), (411, 1021924383), (563, 746022951), (1233, 340641461), (1689, 248674317), (2329, 180339597), (5067, 82891439), (6987, 60113199), (9571, 43883703), (20961, 20037733), (28713, 14627901), (35591, 11801043), (77131, 5445423), (86139, 4875967), (106773, 3933681), (231393, 1815141), (320319, 1311227), (605047, 694179)]