906138429

素因数分解:

$3^1\times 7^3\times {\mathrm{23}}^1\times {\mathrm{38287}}^1$

素因数の和:38334

約数の個数: 32

約数和(自身を含む): 1470259200

約数和(自身を除く): 564120771

約数列:

[1, 3, 7, 21, 23, 49, 69, 147, 161, 343, 483, 1029, 1127, 3381, 7889, 23667, 38287, 114861, 268009, 804027, 880601, 1876063, 2641803, 5628189, 6164207, 13132441, 18492621, 39397323, 43149449, 129448347, 302046143, 906138429]

約数ペア:

[(1, 906138429), (3, 302046143), (7, 129448347), (21, 43149449), (23, 39397323), (49, 18492621), (69, 13132441), (147, 6164207), (161, 5628189), (343, 2641803), (483, 1876063), (1029, 880601), (1127, 804027), (3381, 268009), (7889, 114861), (23667, 38287)]