2345091

素因数分解:

$3^1\times 7^3\times {\mathrm{43}}^1\times {\mathrm{53}}^1$

素因数の和:120

約数の個数: 32

約数和(自身を含む): 3801600

約数和(自身を除く): 1456509

約数列:

[1, 3, 7, 21, 43, 49, 53, 129, 147, 159, 301, 343, 371, 903, 1029, 1113, 2107, 2279, 2597, 6321, 6837, 7791, 14749, 15953, 18179, 44247, 47859, 54537, 111671, 335013, 781697, 2345091]

約数ペア:

[(1, 2345091), (3, 781697), (7, 335013), (21, 111671), (43, 54537), (49, 47859), (53, 44247), (129, 18179), (147, 15953), (159, 14749), (301, 7791), (343, 6837), (371, 6321), (903, 2597), (1029, 2279), (1113, 2107)]