201771297

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^2\times {\mathrm{6317}}^1$

素因数の和:6359

約数の個数: 48

約数和(自身を含む): 369982080

約数和(自身を除く): 168210783

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 91, 117, 169, 189, 273, 351, 507, 819, 1183, 1521, 2457, 3549, 4563, 6317, 10647, 18951, 31941, 44219, 56853, 82121, 132657, 170559, 246363, 397971, 574847, 739089, 1067573, 1193913, 1724541, 2217267, 3202719, 5173623, 7473011, 9608157, 15520869, 22419033, 28824471, 67257099, 201771297]

約数ペア:

[(1, 201771297), (3, 67257099), (7, 28824471), (9, 22419033), (13, 15520869), (21, 9608157), (27, 7473011), (39, 5173623), (63, 3202719), (91, 2217267), (117, 1724541), (169, 1193913), (189, 1067573), (273, 739089), (351, 574847), (507, 397971), (819, 246363), (1183, 170559), (1521, 132657), (2457, 82121), (3549, 56853), (4563, 44219), (6317, 31941), (10647, 18951)]