1265589

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{373}}^1$

素因数の和:421

約数の個数: 24

約数和(自身を含む): 2042040

約数和(自身を除く): 776451

約数列:

[1, 3, 9, 13, 29, 39, 87, 117, 261, 373, 377, 1119, 1131, 3357, 3393, 4849, 10817, 14547, 32451, 43641, 97353, 140621, 421863, 1265589]

約数ペア:

[(1, 1265589), (3, 421863), (9, 140621), (13, 97353), (29, 43641), (39, 32451), (87, 14547), (117, 10817), (261, 4849), (373, 3393), (377, 3357), (1119, 1131)]