33420978

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{379}}^1$

素因数の和:484

約数の個数: 64

約数和(自身を含む): 78796800

約数和(自身を除く): 45375822

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 71, 138, 142, 207, 213, 379, 414, 426, 621, 639, 758, 1137, 1242, 1278, 1633, 1917, 2274, 3266, 3411, 3834, 4899, 6822, 8717, 9798, 10233, 14697, 17434, 20466, 26151, 26909, 29394, 44091, 52302, 53818, 78453, 80727, 88182, 156906, 161454, 235359, 242181, 470718, 484362, 618907, 726543, 1237814, 1453086, 1856721, 3713442, 5570163, 11140326, 16710489, 33420978]

約数ペア:

[(1, 33420978), (2, 16710489), (3, 11140326), (6, 5570163), (9, 3713442), (18, 1856721), (23, 1453086), (27, 1237814), (46, 726543), (54, 618907), (69, 484362), (71, 470718), (138, 242181), (142, 235359), (207, 161454), (213, 156906), (379, 88182), (414, 80727), (426, 78453), (621, 53818), (639, 52302), (758, 44091), (1137, 29394), (1242, 26909), (1278, 26151), (1633, 20466), (1917, 17434), (2274, 14697), (3266, 10233), (3411, 9798), (3834, 8717), (4899, 6822)]