67263777

素因数分解:

$3^4\times 7^1\times {\mathrm{97}}^1\times {\mathrm{1223}}^1$

素因数の和:1339

約数の個数: 40

約数和(自身を含む): 116113536

約数和(自身を除く): 48849759

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 97, 189, 291, 567, 679, 873, 1223, 2037, 2619, 3669, 6111, 7857, 8561, 11007, 18333, 25683, 33021, 54999, 77049, 99063, 118631, 231147, 355893, 693441, 830417, 1067679, 2491251, 3203037, 7473753, 9609111, 22421259, 67263777]

約数ペア:

[(1, 67263777), (3, 22421259), (7, 9609111), (9, 7473753), (21, 3203037), (27, 2491251), (63, 1067679), (81, 830417), (97, 693441), (189, 355893), (291, 231147), (567, 118631), (679, 99063), (873, 77049), (1223, 54999), (2037, 33021), (2619, 25683), (3669, 18333), (6111, 11007), (7857, 8561)]