38356857

素因数分解:

$3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{7907}}^1$

素因数の和:7938

約数の個数: 36

約数和(自身を含む): 70317936

約数和(自身を除く): 31961079

約数列:

[1, 3, 7, 9, 11, 21, 33, 49, 63, 77, 99, 147, 231, 441, 539, 693, 1617, 4851, 7907, 23721, 55349, 71163, 86977, 166047, 260931, 387443, 498141, 608839, 782793, 1162329, 1826517, 3486987, 4261873, 5479551, 12785619, 38356857]

約数ペア:

[(1, 38356857), (3, 12785619), (7, 5479551), (9, 4261873), (11, 3486987), (21, 1826517), (33, 1162329), (49, 782793), (63, 608839), (77, 498141), (99, 387443), (147, 260931), (231, 166047), (441, 86977), (539, 71163), (693, 55349), (1617, 23721), (4851, 7907)]