636007251

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{281}}^1\times {\mathrm{641}}^1$

素因数の和:1043

約数の個数: 32

約数和(自身を含む): 938532096

約数和(自身を除く): 302524845

約数列:

[1, 3, 11, 33, 107, 281, 321, 641, 843, 1177, 1923, 3091, 3531, 7051, 9273, 21153, 30067, 68587, 90201, 180121, 205761, 330737, 540363, 754457, 992211, 1981331, 2263371, 5943993, 19272947, 57818841, 212002417, 636007251]

約数ペア:

[(1, 636007251), (3, 212002417), (11, 57818841), (33, 19272947), (107, 5943993), (281, 2263371), (321, 1981331), (641, 992211), (843, 754457), (1177, 540363), (1923, 330737), (3091, 205761), (3531, 180121), (7051, 90201), (9273, 68587), (21153, 30067)]