427014018

素因数分解:

$2^1\times 3^4\times {\mathrm{19}}^1\times {\mathrm{138731}}^1$

素因数の和:138764

約数の個数: 40

約数和(自身を含む): 1007194320

約数和(自身を除く): 580180302

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 81, 114, 162, 171, 342, 513, 1026, 1539, 3078, 138731, 277462, 416193, 832386, 1248579, 2497158, 2635889, 3745737, 5271778, 7491474, 7907667, 11237211, 15815334, 22474422, 23723001, 47446002, 71169003, 142338006, 213507009, 427014018]

約数ペア:

[(1, 427014018), (2, 213507009), (3, 142338006), (6, 71169003), (9, 47446002), (18, 23723001), (19, 22474422), (27, 15815334), (38, 11237211), (54, 7907667), (57, 7491474), (81, 5271778), (114, 3745737), (162, 2635889), (171, 2497158), (342, 1248579), (513, 832386), (1026, 416193), (1539, 277462), (3078, 138731)]