252021237

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{2243}}^1$

素因数の和:2369

約数の個数: 32

約数和(自身を含む): 375986688

約数和(自身を除く): 123965451

約数列:

[1, 3, 13, 39, 43, 67, 129, 201, 559, 871, 1677, 2243, 2613, 2881, 6729, 8643, 29159, 37453, 87477, 96449, 112359, 150281, 289347, 450843, 1253837, 1953653, 3761511, 5860959, 6462083, 19386249, 84007079, 252021237]

約数ペア:

[(1, 252021237), (3, 84007079), (13, 19386249), (39, 6462083), (43, 5860959), (67, 3761511), (129, 1953653), (201, 1253837), (559, 450843), (871, 289347), (1677, 150281), (2243, 112359), (2613, 96449), (2881, 87477), (6729, 37453), (8643, 29159)]