77801403

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{359}}^1$

素因数の和:491

約数の個数: 32

約数和(自身を含む): 111974400

約数和(自身を除く): 34172997

約数列:

[1, 3, 29, 47, 53, 87, 141, 159, 359, 1077, 1363, 1537, 2491, 4089, 4611, 7473, 10411, 16873, 19027, 31233, 50619, 57081, 72239, 216717, 489317, 551783, 894269, 1467951, 1655349, 2682807, 25933801, 77801403]

約数ペア:

[(1, 77801403), (3, 25933801), (29, 2682807), (47, 1655349), (53, 1467951), (87, 894269), (141, 551783), (159, 489317), (359, 216717), (1077, 72239), (1363, 57081), (1537, 50619), (2491, 31233), (4089, 19027), (4611, 16873), (7473, 10411)]