63505737

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1$

素因数の和:278

約数の個数: 48

約数和(自身を含む): 101088000

約数和(自身を除く): 37582263

約数列:

[1, 3, 9, 23, 29, 69, 71, 87, 149, 207, 213, 261, 447, 639, 667, 1341, 1633, 2001, 2059, 3427, 4321, 4899, 6003, 6177, 10281, 10579, 12963, 14697, 18531, 30843, 31737, 38889, 47357, 95211, 99383, 142071, 243317, 298149, 306791, 426213, 729951, 894447, 920373, 2189853, 2761119, 7056193, 21168579, 63505737]

約数ペア:

[(1, 63505737), (3, 21168579), (9, 7056193), (23, 2761119), (29, 2189853), (69, 920373), (71, 894447), (87, 729951), (149, 426213), (207, 306791), (213, 298149), (261, 243317), (447, 142071), (639, 99383), (667, 95211), (1341, 47357), (1633, 38889), (2001, 31737), (2059, 30843), (3427, 18531), (4321, 14697), (4899, 12963), (6003, 10579), (6177, 10281)]