201986967

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{5563}}^1$

素因数の和:5612

約数の個数: 48

約数和(自身を含む): 355205760

約数和(自身を除く): 153218793

約数列:

[1, 3, 7, 13, 19, 21, 39, 49, 57, 91, 133, 147, 247, 273, 399, 637, 741, 931, 1729, 1911, 2793, 5187, 5563, 12103, 16689, 36309, 38941, 72319, 105697, 116823, 216957, 272587, 317091, 506233, 739879, 817761, 1374061, 1518699, 2219637, 3543631, 4122183, 5179153, 9618427, 10630893, 15537459, 28855281, 67328989, 201986967]

約数ペア:

[(1, 201986967), (3, 67328989), (7, 28855281), (13, 15537459), (19, 10630893), (21, 9618427), (39, 5179153), (49, 4122183), (57, 3543631), (91, 2219637), (133, 1518699), (147, 1374061), (247, 817761), (273, 739879), (399, 506233), (637, 317091), (741, 272587), (931, 216957), (1729, 116823), (1911, 105697), (2793, 72319), (5187, 38941), (5563, 36309), (12103, 16689)]