222110109

素因数分解:

$3^2\times {\mathrm{13}}^3\times {\mathrm{47}}^1\times {\mathrm{239}}^1$

素因数の和:331

約数の個数: 48

約数和(自身を含む): 356428800

約数和(自身を除く): 134318691

約数列:

[1, 3, 9, 13, 39, 47, 117, 141, 169, 239, 423, 507, 611, 717, 1521, 1833, 2151, 2197, 3107, 5499, 6591, 7943, 9321, 11233, 19773, 23829, 27963, 33699, 40391, 71487, 101097, 103259, 121173, 146029, 309777, 363519, 438087, 525083, 929331, 1314261, 1575249, 1898377, 4725747, 5695131, 17085393, 24678901, 74036703, 222110109]

約数ペア:

[(1, 222110109), (3, 74036703), (9, 24678901), (13, 17085393), (39, 5695131), (47, 4725747), (117, 1898377), (141, 1575249), (169, 1314261), (239, 929331), (423, 525083), (507, 438087), (611, 363519), (717, 309777), (1521, 146029), (1833, 121173), (2151, 103259), (2197, 101097), (3107, 71487), (5499, 40391), (6591, 33699), (7943, 27963), (9321, 23829), (11233, 19773)]