38437623

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{647}}^1$

素因数の和:724

約数の個数: 48

約数和(自身を含む): 67931136

約数和(自身を除く): 29493513

約数列:

[1, 3, 7, 9, 21, 23, 41, 63, 69, 123, 161, 207, 287, 369, 483, 647, 861, 943, 1449, 1941, 2583, 2829, 4529, 5823, 6601, 8487, 13587, 14881, 19803, 26527, 40761, 44643, 59409, 79581, 104167, 133929, 185689, 238743, 312501, 557067, 610121, 937503, 1671201, 1830363, 4270847, 5491089, 12812541, 38437623]

約数ペア:

[(1, 38437623), (3, 12812541), (7, 5491089), (9, 4270847), (21, 1830363), (23, 1671201), (41, 937503), (63, 610121), (69, 557067), (123, 312501), (161, 238743), (207, 185689), (287, 133929), (369, 104167), (483, 79581), (647, 59409), (861, 44643), (943, 40761), (1449, 26527), (1941, 19803), (2583, 14881), (2829, 13587), (4529, 8487), (5823, 6601)]