42978654

素因数分解:

$2^1\times 3^3\times {\mathrm{53}}^1\times {\mathrm{15017}}^1$

素因数の和:15081

約数の個数: 32

約数和(自身を含む): 97316640

約数和(自身を除く): 54337986

約数列:

[1, 2, 3, 6, 9, 18, 27, 53, 54, 106, 159, 318, 477, 954, 1431, 2862, 15017, 30034, 45051, 90102, 135153, 270306, 405459, 795901, 810918, 1591802, 2387703, 4775406, 7163109, 14326218, 21489327, 42978654]

約数ペア:

[(1, 42978654), (2, 21489327), (3, 14326218), (6, 7163109), (9, 4775406), (18, 2387703), (27, 1591802), (53, 810918), (54, 795901), (106, 405459), (159, 270306), (318, 135153), (477, 90102), (954, 45051), (1431, 30034), (2862, 15017)]