22810203

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{331}}^1$

素因数の和:400

約数の個数: 48

約数和(自身を含む): 38671360

約数和(自身を除く): 15861157

約数列:

[1, 3, 9, 13, 19, 31, 39, 57, 93, 117, 171, 247, 279, 331, 403, 589, 741, 993, 1209, 1767, 2223, 2979, 3627, 4303, 5301, 6289, 7657, 10261, 12909, 18867, 22971, 30783, 38727, 56601, 68913, 81757, 92349, 133393, 194959, 245271, 400179, 584877, 735813, 1200537, 1754631, 2534467, 7603401, 22810203]

約数ペア:

[(1, 22810203), (3, 7603401), (9, 2534467), (13, 1754631), (19, 1200537), (31, 735813), (39, 584877), (57, 400179), (93, 245271), (117, 194959), (171, 133393), (247, 92349), (279, 81757), (331, 68913), (403, 56601), (589, 38727), (741, 30783), (993, 22971), (1209, 18867), (1767, 12909), (2223, 10261), (2979, 7657), (3627, 6289), (4303, 5301)]