40223343

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{647}}^1$

素因数の和:743

約数の個数: 32

約数和(自身を含む): 60466176

約数和(自身を除く): 20242833

約数列:

[1, 3, 17, 23, 51, 53, 69, 159, 391, 647, 901, 1173, 1219, 1941, 2703, 3657, 10999, 14881, 20723, 32997, 34291, 44643, 62169, 102873, 252977, 582947, 758931, 788693, 1748841, 2366079, 13407781, 40223343]

約数ペア:

[(1, 40223343), (3, 13407781), (17, 2366079), (23, 1748841), (51, 788693), (53, 758931), (69, 582947), (159, 252977), (391, 102873), (647, 62169), (901, 44643), (1173, 34291), (1219, 32997), (1941, 20723), (2703, 14881), (3657, 10999)]