3828156969

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2087}}^1\times {\mathrm{6719}}^1$

素因数の和:8829

約数の個数: 32

約数和(自身を含む): 6286049280

約数和(自身を除く): 2457892311

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 2087, 6261, 6719, 14609, 20157, 27131, 43827, 47033, 81393, 87347, 141099, 189917, 262041, 569751, 611429, 1834287, 14022553, 42067659, 98157871, 182293189, 294473613, 546879567, 1276052323, 3828156969]

約数ペア:

[(1, 3828156969), (3, 1276052323), (7, 546879567), (13, 294473613), (21, 182293189), (39, 98157871), (91, 42067659), (273, 14022553), (2087, 1834287), (6261, 611429), (6719, 569751), (14609, 262041), (20157, 189917), (27131, 141099), (43827, 87347), (47033, 81393)]