121326381

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{1217}}^1$

素因数の和:1306

約数の個数: 48

約数和(自身を含む): 205208640

約数和(自身を除く): 83882259

約数列:

[1, 3, 9, 11, 19, 33, 53, 57, 99, 159, 171, 209, 477, 583, 627, 1007, 1217, 1749, 1881, 3021, 3651, 5247, 9063, 10953, 11077, 13387, 23123, 33231, 40161, 64501, 69369, 99693, 120483, 193503, 208107, 254353, 580509, 709511, 763059, 1225519, 2128533, 2289177, 3676557, 6385599, 11029671, 13480709, 40442127, 121326381]

約数ペア:

[(1, 121326381), (3, 40442127), (9, 13480709), (11, 11029671), (19, 6385599), (33, 3676557), (53, 2289177), (57, 2128533), (99, 1225519), (159, 763059), (171, 709511), (209, 580509), (477, 254353), (583, 208107), (627, 193503), (1007, 120483), (1217, 99693), (1749, 69369), (1881, 64501), (3021, 40161), (3651, 33231), (5247, 23123), (9063, 13387), (10953, 11077)]