15679438353

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{281}}^1\times {\mathrm{491}}^1$

素因数の和:868

約数の個数: 80

約数和(自身を含む): 24980579712

約数和(自身を除く): 9301141359

約数列:

[1, 3, 9, 23, 27, 61, 69, 81, 183, 207, 281, 491, 549, 621, 843, 1403, 1473, 1647, 1863, 2529, 4209, 4419, 4941, 6463, 7587, 11293, 12627, 13257, 17141, 19389, 22761, 29951, 33879, 37881, 39771, 51423, 58167, 89853, 101637, 113643, 137971, 154269, 174501, 269559, 304911, 394243, 413913, 462807, 523503, 688873, 808677, 914733, 1182729, 1241739, 1388421, 2066619, 2426031, 3173333, 3548187, 3725217, 6199857, 8416231, 9519999, 10644561, 11175651, 18599571, 25248693, 28559997, 31933683, 55798713, 75746079, 85679991, 193573313, 227238237, 257039973, 580719939, 681714711, 1742159817, 5226479451, 15679438353]

約数ペア:

[(1, 15679438353), (3, 5226479451), (9, 1742159817), (23, 681714711), (27, 580719939), (61, 257039973), (69, 227238237), (81, 193573313), (183, 85679991), (207, 75746079), (281, 55798713), (491, 31933683), (549, 28559997), (621, 25248693), (843, 18599571), (1403, 11175651), (1473, 10644561), (1647, 9519999), (1863, 8416231), (2529, 6199857), (4209, 3725217), (4419, 3548187), (4941, 3173333), (6463, 2426031), (7587, 2066619), (11293, 1388421), (12627, 1241739), (13257, 1182729), (17141, 914733), (19389, 808677), (22761, 688873), (29951, 523503), (33879, 462807), (37881, 413913), (39771, 394243), (51423, 304911), (58167, 269559), (89853, 174501), (101637, 154269), (113643, 137971)]