42873873

素因数分解:

$3^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{5503}}^1$

素因数の和:5573

約数の個数: 24

約数和(自身を含む): 67765248

約数和(自身を除く): 24891375

約数列:

[1, 3, 7, 21, 49, 53, 147, 159, 371, 1113, 2597, 5503, 7791, 16509, 38521, 115563, 269647, 291659, 808941, 874977, 2041613, 6124839, 14291291, 42873873]

約数ペア:

[(1, 42873873), (3, 14291291), (7, 6124839), (21, 2041613), (49, 874977), (53, 808941), (147, 291659), (159, 269647), (371, 115563), (1113, 38521), (2597, 16509), (5503, 7791)]