394920297423

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{421}}^1\times {\mathrm{1543}}^1\times {\mathrm{2179}}^1$

素因数の和:4180

約数の個数: 48

約数和(自身を含む): 590893987840

約数和(自身を除く): 195973690417

約数列:

[1, 3, 9, 31, 93, 279, 421, 1263, 1543, 2179, 3789, 4629, 6537, 13051, 13887, 19611, 39153, 47833, 67549, 117459, 143499, 202647, 430497, 607941, 649603, 917359, 1948809, 2752077, 3362197, 5846427, 8256231, 10086591, 20137693, 28438129, 30259773, 60413079, 85314387, 104228107, 181239237, 255943161, 312684321, 938052963, 1415484937, 4246454811, 12739364433, 43880033047, 131640099141, 394920297423]

約数ペア:

[(1, 394920297423), (3, 131640099141), (9, 43880033047), (31, 12739364433), (93, 4246454811), (279, 1415484937), (421, 938052963), (1263, 312684321), (1543, 255943161), (2179, 181239237), (3789, 104228107), (4629, 85314387), (6537, 60413079), (13051, 30259773), (13887, 28438129), (19611, 20137693), (39153, 10086591), (47833, 8256231), (67549, 5846427), (117459, 3362197), (143499, 2752077), (202647, 1948809), (430497, 917359), (607941, 649603)]