157025689317

素因数分解:

$3^4\times 7^1\times {\mathrm{71}}^1\times {\mathrm{3900581}}^1$

素因数の和:3900671

約数の個数: 40

約数和(自身を含む): 271854963072

約数和(自身を除く): 114829273755

約数列:

[1, 3, 7, 9, 21, 27, 63, 71, 81, 189, 213, 497, 567, 639, 1491, 1917, 4473, 5751, 13419, 40257, 3900581, 11701743, 27304067, 35105229, 81912201, 105315687, 245736603, 276941251, 315947061, 737209809, 830823753, 1938588757, 2211629427, 2492471259, 5815766271, 7477413777, 17447298813, 22432241331, 52341896439, 157025689317]

約数ペア:

[(1, 157025689317), (3, 52341896439), (7, 22432241331), (9, 17447298813), (21, 7477413777), (27, 5815766271), (63, 2492471259), (71, 2211629427), (81, 1938588757), (189, 830823753), (213, 737209809), (497, 315947061), (567, 276941251), (639, 245736603), (1491, 105315687), (1917, 81912201), (4473, 35105229), (5751, 27304067), (13419, 11701743), (40257, 3900581)]