228688911

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{373}}^1\times {\mathrm{563}}^1$

素因数の和:964

約数の個数: 36

約数和(自身を含む): 364708344

約数和(自身を除く): 136019433

約数列:

[1, 3, 9, 11, 33, 99, 121, 363, 373, 563, 1089, 1119, 1689, 3357, 4103, 5067, 6193, 12309, 18579, 36927, 45133, 55737, 68123, 135399, 204369, 209999, 406197, 613107, 629997, 1889991, 2309989, 6929967, 20789901, 25409879, 76229637, 228688911]

約数ペア:

[(1, 228688911), (3, 76229637), (9, 25409879), (11, 20789901), (33, 6929967), (99, 2309989), (121, 1889991), (363, 629997), (373, 613107), (563, 406197), (1089, 209999), (1119, 204369), (1689, 135399), (3357, 68123), (4103, 55737), (5067, 45133), (6193, 36927), (12309, 18579)]