77074821

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{223}}^1\times {\mathrm{251}}^1$

素因数の和:503

約数の個数: 40

約数和(自身を含む): 122943744

約数和(自身を除く): 45868923

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 223, 251, 459, 669, 753, 1377, 2007, 2259, 3791, 4267, 6021, 6777, 11373, 12801, 18063, 20331, 34119, 38403, 55973, 102357, 115209, 167919, 307071, 345627, 503757, 951541, 1511271, 2854623, 4533813, 8563869, 25691607, 77074821]

約数ペア:

[(1, 77074821), (3, 25691607), (9, 8563869), (17, 4533813), (27, 2854623), (51, 1511271), (81, 951541), (153, 503757), (223, 345627), (251, 307071), (459, 167919), (669, 115209), (753, 102357), (1377, 55973), (2007, 38403), (2259, 34119), (3791, 20331), (4267, 18063), (6021, 12801), (6777, 11373)]