996878691

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{131}}^1\times {\mathrm{281}}^1$

素因数の和:497

約数の個数: 64

約数和(自身を含む): 1608076800

約数和(自身を除く): 611198109

約数列:

[1, 3, 9, 17, 27, 51, 59, 131, 153, 177, 281, 393, 459, 531, 843, 1003, 1179, 1593, 2227, 2529, 3009, 3537, 4777, 6681, 7587, 7729, 9027, 14331, 16579, 20043, 23187, 27081, 36811, 42993, 49737, 60129, 69561, 110433, 128979, 131393, 149211, 208683, 281843, 331299, 394179, 447633, 625787, 845529, 993897, 1182537, 1877361, 2171849, 2536587, 3547611, 5632083, 6515547, 7609761, 16896249, 19546641, 36921433, 58639923, 110764299, 332292897, 996878691]

約数ペア:

[(1, 996878691), (3, 332292897), (9, 110764299), (17, 58639923), (27, 36921433), (51, 19546641), (59, 16896249), (131, 7609761), (153, 6515547), (177, 5632083), (281, 3547611), (393, 2536587), (459, 2171849), (531, 1877361), (843, 1182537), (1003, 993897), (1179, 845529), (1593, 625787), (2227, 447633), (2529, 394179), (3009, 331299), (3537, 281843), (4777, 208683), (6681, 149211), (7587, 131393), (7729, 128979), (9027, 110433), (14331, 69561), (16579, 60129), (20043, 49737), (23187, 42993), (27081, 36811)]