23273523

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{181}}^1$

素因数の和:364

約数の個数: 48

約数和(自身を含む): 41868736

約数和(自身を除く): 18595213

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 157, 181, 273, 471, 543, 819, 1099, 1267, 1413, 1629, 2041, 2353, 3297, 3801, 6123, 7059, 9891, 11403, 14287, 16471, 18369, 21177, 28417, 42861, 49413, 85251, 128583, 148239, 198919, 255753, 369421, 596757, 1108263, 1790271, 2585947, 3324789, 7757841, 23273523]

約数ペア:

[(1, 23273523), (3, 7757841), (7, 3324789), (9, 2585947), (13, 1790271), (21, 1108263), (39, 596757), (63, 369421), (91, 255753), (117, 198919), (157, 148239), (181, 128583), (273, 85251), (471, 49413), (543, 42861), (819, 28417), (1099, 21177), (1267, 18369), (1413, 16471), (1629, 14287), (2041, 11403), (2353, 9891), (3297, 7059), (3801, 6123)]