621779199

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{12107}}^1$

素因数の和:12199

約数の個数: 32

約数和(自身を含む): 941518080

約数和(自身を除く): 319738881

約数列:

[1, 3, 17, 19, 51, 53, 57, 159, 323, 901, 969, 1007, 2703, 3021, 12107, 17119, 36321, 51357, 205819, 230033, 617457, 641671, 690099, 1925013, 3910561, 10908407, 11731683, 12191749, 32725221, 36575247, 207259733, 621779199]

約数ペア:

[(1, 621779199), (3, 207259733), (17, 36575247), (19, 32725221), (51, 12191749), (53, 11731683), (57, 10908407), (159, 3910561), (323, 1925013), (901, 690099), (969, 641671), (1007, 617457), (2703, 230033), (3021, 205819), (12107, 51357), (17119, 36321)]