23272821

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^3\times {\mathrm{107}}^1$

素因数の和:163

約数の個数: 48

約数和(自身を含む): 40098240

約数和(自身を除く): 16825419

約数列:

[1, 3, 9, 11, 13, 33, 39, 99, 107, 117, 143, 169, 321, 429, 507, 963, 1177, 1287, 1391, 1521, 1859, 2197, 3531, 4173, 5577, 6591, 10593, 12519, 15301, 16731, 18083, 19773, 24167, 45903, 54249, 72501, 137709, 162747, 198913, 217503, 235079, 596739, 705237, 1790217, 2115711, 2585869, 7757607, 23272821]

約数ペア:

[(1, 23272821), (3, 7757607), (9, 2585869), (11, 2115711), (13, 1790217), (33, 705237), (39, 596739), (99, 235079), (107, 217503), (117, 198913), (143, 162747), (169, 137709), (321, 72501), (429, 54249), (507, 45903), (963, 24167), (1177, 19773), (1287, 18083), (1391, 16731), (1521, 15301), (1859, 12519), (2197, 10593), (3531, 6591), (4173, 5577)]