19776933603

素因数分解:

$3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{163}}^1\times {\mathrm{52051}}^1$

素因数の和:52264

約数の個数: 48

約数和(自身を含む): 33736358656

約数和(自身を除く): 13959425053

約数列:

[1, 3, 7, 9, 21, 37, 63, 111, 163, 259, 333, 489, 777, 1141, 1467, 2331, 3423, 6031, 10269, 18093, 42217, 52051, 54279, 126651, 156153, 364357, 379953, 468459, 1093071, 1925887, 3279213, 5777661, 8484313, 13481209, 17332983, 25452939, 40443627, 59390191, 76358817, 121330881, 178170573, 313919581, 534511719, 941758743, 2197437067, 2825276229, 6592311201, 19776933603]

約数ペア:

[(1, 19776933603), (3, 6592311201), (7, 2825276229), (9, 2197437067), (21, 941758743), (37, 534511719), (63, 313919581), (111, 178170573), (163, 121330881), (259, 76358817), (333, 59390191), (489, 40443627), (777, 25452939), (1141, 17332983), (1467, 13481209), (2331, 8484313), (3423, 5777661), (6031, 3279213), (10269, 1925887), (18093, 1093071), (42217, 468459), (52051, 379953), (54279, 364357), (126651, 156153)]