29017947

素因数分解:

$3^1\times 7^2\times {\mathrm{307}}^1\times {\mathrm{643}}^1$

素因数の和:967

約数の個数: 24

約数和(自身を含む): 45224256

約数和(自身を除く): 16206309

約数列:

[1, 3, 7, 21, 49, 147, 307, 643, 921, 1929, 2149, 4501, 6447, 13503, 15043, 31507, 45129, 94521, 197401, 592203, 1381807, 4145421, 9672649, 29017947]

約数ペア:

[(1, 29017947), (3, 9672649), (7, 4145421), (21, 1381807), (49, 592203), (147, 197401), (307, 94521), (643, 45129), (921, 31507), (1929, 15043), (2149, 13503), (4501, 6447)]