24816687

素因数分解:

$3^1\times 7^2\times {\mathrm{401}}^1\times {\mathrm{421}}^1$

素因数の和:839

約数の個数: 24

約数和(自身を含む): 38678832

約数和(自身を除く): 13862145

約数列:

[1, 3, 7, 21, 49, 147, 401, 421, 1203, 1263, 2807, 2947, 8421, 8841, 19649, 20629, 58947, 61887, 168821, 506463, 1181747, 3545241, 8272229, 24816687]

約数ペア:

[(1, 24816687), (3, 8272229), (7, 3545241), (21, 1181747), (49, 506463), (147, 168821), (401, 61887), (421, 58947), (1203, 20629), (1263, 19649), (2807, 8841), (2947, 8421)]