64189647

素因数分解:

$3^2\times {\mathrm{149}}^1\times {\mathrm{151}}^1\times {\mathrm{317}}^1$

素因数の和:623

約数の個数: 24

約数和(自身を含む): 94255200

約数和(自身を除く): 30065553

約数列:

[1, 3, 9, 149, 151, 317, 447, 453, 951, 1341, 1359, 2853, 22499, 47233, 47867, 67497, 141699, 143601, 202491, 425097, 430803, 7132183, 21396549, 64189647]

約数ペア:

[(1, 64189647), (3, 21396549), (9, 7132183), (149, 430803), (151, 425097), (317, 202491), (447, 143601), (453, 141699), (951, 67497), (1341, 47867), (1359, 47233), (2853, 22499)]