239173869

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{4111}}^1$

素因数の和:4209

約数の個数: 32

約数和(自身を含む): 364750848

約数和(自身を除く): 125576979

約数列:

[1, 3, 11, 33, 41, 43, 123, 129, 451, 473, 1353, 1419, 1763, 4111, 5289, 12333, 19393, 45221, 58179, 135663, 168551, 176773, 505653, 530319, 1854061, 1944503, 5562183, 5833509, 7247693, 21743079, 79724623, 239173869]

約数ペア:

[(1, 239173869), (3, 79724623), (11, 21743079), (33, 7247693), (41, 5833509), (43, 5562183), (123, 1944503), (129, 1854061), (451, 530319), (473, 505653), (1353, 176773), (1419, 168551), (1763, 135663), (4111, 58179), (5289, 45221), (12333, 19393)]