1219600053

素因数分解:

$3^2\times 7^2\times {\mathrm{1657}}^1\times {\mathrm{1669}}^1$

素因数の和:3346

約数の個数: 36

約数和(自身を含む): 2051725260

約数和(自身を除く): 832125207

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 1657, 1669, 4971, 5007, 11599, 11683, 14913, 15021, 34797, 35049, 81193, 81781, 104391, 105147, 243579, 245343, 730737, 736029, 2765533, 8296599, 19358731, 24889797, 58076193, 135511117, 174228579, 406533351, 1219600053]

約数ペア:

[(1, 1219600053), (3, 406533351), (7, 174228579), (9, 135511117), (21, 58076193), (49, 24889797), (63, 19358731), (147, 8296599), (441, 2765533), (1657, 736029), (1669, 730737), (4971, 245343), (5007, 243579), (11599, 105147), (11683, 104391), (14913, 81781), (15021, 81193), (34797, 35049)]