421551234

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^2\times {\mathrm{138577}}^1$

素因数の和:138611

約数の個数: 36

約数和(自身を含む): 989031186

約数和(自身を除く): 567479952

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 169, 234, 338, 507, 1014, 1521, 3042, 138577, 277154, 415731, 831462, 1247193, 1801501, 2494386, 3603002, 5404503, 10809006, 16213509, 23419513, 32427018, 46839026, 70258539, 140517078, 210775617, 421551234]

約数ペア:

[(1, 421551234), (2, 210775617), (3, 140517078), (6, 70258539), (9, 46839026), (13, 32427018), (18, 23419513), (26, 16213509), (39, 10809006), (78, 5404503), (117, 3603002), (169, 2494386), (234, 1801501), (338, 1247193), (507, 831462), (1014, 415731), (1521, 277154), (3042, 138577)]