1257195483

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{991}}^1\times {\mathrm{4547}}^1$

素因数の和:5575

約数の個数: 24

約数和(自身を含む): 1876832256

約数和(自身を除く): 619636773

約数列:

[1, 3, 9, 31, 93, 279, 991, 2973, 4547, 8919, 13641, 30721, 40923, 92163, 140957, 276489, 422871, 1268613, 4506077, 13518231, 40554693, 139688387, 419065161, 1257195483]

約数ペア:

[(1, 1257195483), (3, 419065161), (9, 139688387), (31, 40554693), (93, 13518231), (279, 4506077), (991, 1268613), (2973, 422871), (4547, 276489), (8919, 140957), (13641, 92163), (30721, 40923)]