39292323

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{71}}^1\times {\mathrm{73}}^1$

素因数の和:192

約数の個数: 48

約数和(自身を含む): 64958976

約数和(自身を除く): 25666653

約数列:

[1, 3, 7, 19, 21, 57, 71, 73, 133, 213, 219, 361, 399, 497, 511, 1083, 1349, 1387, 1491, 1533, 2527, 4047, 4161, 5183, 7581, 9443, 9709, 15549, 25631, 26353, 28329, 29127, 36281, 76893, 79059, 98477, 108843, 179417, 184471, 295431, 538251, 553413, 689339, 1871063, 2068017, 5613189, 13097441, 39292323]

約数ペア:

[(1, 39292323), (3, 13097441), (7, 5613189), (19, 2068017), (21, 1871063), (57, 689339), (71, 553413), (73, 538251), (133, 295431), (213, 184471), (219, 179417), (361, 108843), (399, 98477), (497, 79059), (511, 76893), (1083, 36281), (1349, 29127), (1387, 28329), (1491, 26353), (1533, 25631), (2527, 15549), (4047, 9709), (4161, 9443), (5183, 7581)]