26702914581

素因数分解:

$3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{379}}^1\times {\mathrm{21101}}^1$

素因数の和:21546

約数の個数: 48

約数和(自身を含む): 45033356160

約数和(自身を除く): 18330441579

約数列:

[1, 3, 7, 9, 21, 53, 63, 159, 371, 379, 477, 1113, 1137, 2653, 3339, 3411, 7959, 20087, 21101, 23877, 60261, 63303, 140609, 147707, 180783, 189909, 421827, 443121, 1118353, 1265481, 1329363, 3355059, 7828471, 7997279, 10065177, 23485413, 23991837, 55980953, 70456239, 71975511, 167942859, 423855787, 503828577, 1271567361, 2966990509, 3814702083, 8900971527, 26702914581]

約数ペア:

[(1, 26702914581), (3, 8900971527), (7, 3814702083), (9, 2966990509), (21, 1271567361), (53, 503828577), (63, 423855787), (159, 167942859), (371, 71975511), (379, 70456239), (477, 55980953), (1113, 23991837), (1137, 23485413), (2653, 10065177), (3339, 7997279), (3411, 7828471), (7959, 3355059), (20087, 1329363), (21101, 1265481), (23877, 1118353), (60261, 443121), (63303, 421827), (140609, 189909), (147707, 180783)]