2708639427

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{1013}}^1$

素因数の和:1192

約数の個数: 64

約数和(自身を含む): 4272428160

約数和(自身を除く): 1563788733

約数列:

[1, 3, 13, 17, 37, 39, 51, 109, 111, 221, 327, 481, 629, 663, 1013, 1417, 1443, 1853, 1887, 3039, 4033, 4251, 5559, 8177, 12099, 13169, 17221, 24089, 24531, 37481, 39507, 51663, 52429, 68561, 72267, 110417, 112443, 157287, 205683, 223873, 331251, 487253, 637177, 671619, 891293, 1435421, 1461759, 1877089, 1911531, 2673879, 4085429, 4306263, 5631267, 8283301, 12256287, 24402157, 24849903, 53110577, 69452293, 73206471, 159331731, 208356879, 902879809, 2708639427]

約数ペア:

[(1, 2708639427), (3, 902879809), (13, 208356879), (17, 159331731), (37, 73206471), (39, 69452293), (51, 53110577), (109, 24849903), (111, 24402157), (221, 12256287), (327, 8283301), (481, 5631267), (629, 4306263), (663, 4085429), (1013, 2673879), (1417, 1911531), (1443, 1877089), (1853, 1461759), (1887, 1435421), (3039, 891293), (4033, 671619), (4251, 637177), (5559, 487253), (8177, 331251), (12099, 223873), (13169, 205683), (17221, 157287), (24089, 112443), (24531, 110417), (37481, 72267), (39507, 68561), (51663, 52429)]