874001583

素因数分解:

$3^4\times 7^2\times {\mathrm{13}}^2\times {\mathrm{1303}}^1$

素因数の和:1355

約数の個数: 90

約数和(自身を含む): 1645844904

約数和(自身を除く): 771843321

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 49, 63, 81, 91, 117, 147, 169, 189, 273, 351, 441, 507, 567, 637, 819, 1053, 1183, 1303, 1323, 1521, 1911, 2457, 3549, 3909, 3969, 4563, 5733, 7371, 8281, 9121, 10647, 11727, 13689, 16939, 17199, 24843, 27363, 31941, 35181, 50817, 51597, 63847, 74529, 82089, 95823, 105543, 118573, 152451, 191541, 220207, 223587, 246267, 355719, 457353, 574623, 660621, 670761, 738801, 830011, 1067157, 1372059, 1541449, 1723869, 1981863, 2490033, 3201471, 4624347, 5171607, 5945589, 7470099, 9604413, 10790143, 13873041, 17836767, 22410297, 32370429, 41619123, 67230891, 97111287, 124857369, 291333861, 874001583]

約数ペア:

[(1, 874001583), (3, 291333861), (7, 124857369), (9, 97111287), (13, 67230891), (21, 41619123), (27, 32370429), (39, 22410297), (49, 17836767), (63, 13873041), (81, 10790143), (91, 9604413), (117, 7470099), (147, 5945589), (169, 5171607), (189, 4624347), (273, 3201471), (351, 2490033), (441, 1981863), (507, 1723869), (567, 1541449), (637, 1372059), (819, 1067157), (1053, 830011), (1183, 738801), (1303, 670761), (1323, 660621), (1521, 574623), (1911, 457353), (2457, 355719), (3549, 246267), (3909, 223587), (3969, 220207), (4563, 191541), (5733, 152451), (7371, 118573), (8281, 105543), (9121, 95823), (10647, 82089), (11727, 74529), (13689, 63847), (16939, 51597), (17199, 50817), (24843, 35181), (27363, 31941)]