919642503

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{9059}}^1$

素因数の和:9231

約数の個数: 32

約数和(自身を含む): 1400313600

約数和(自身を除く): 480671097

約数列:

[1, 3, 13, 19, 39, 57, 137, 247, 411, 741, 1781, 2603, 5343, 7809, 9059, 27177, 33839, 101517, 117767, 172121, 353301, 516363, 1241083, 2237573, 3723249, 6712719, 16134079, 23580577, 48402237, 70741731, 306547501, 919642503]

約数ペア:

[(1, 919642503), (3, 306547501), (13, 70741731), (19, 48402237), (39, 23580577), (57, 16134079), (137, 6712719), (247, 3723249), (411, 2237573), (741, 1241083), (1781, 516363), (2603, 353301), (5343, 172121), (7809, 117767), (9059, 101517), (27177, 33839)]