28934469

素因数分解:

$3^3\times {\mathrm{47}}^1\times {\mathrm{151}}^2$

素因数の和:358

約数の個数: 24

約数和(自身を含む): 44069760

約数和(自身を除く): 15135291

約数列:

[1, 3, 9, 27, 47, 141, 151, 423, 453, 1269, 1359, 4077, 7097, 21291, 22801, 63873, 68403, 191619, 205209, 615627, 1071647, 3214941, 9644823, 28934469]

約数ペア:

[(1, 28934469), (3, 9644823), (9, 3214941), (27, 1071647), (47, 615627), (141, 205209), (151, 191619), (423, 68403), (453, 63873), (1269, 22801), (1359, 21291), (4077, 7097)]