328948893

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{5657}}^1$

素因数の和:5754

約数の個数: 48

約数和(自身を含む): 593139456

約数和(自身を除く): 264190563

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 71, 91, 117, 213, 273, 497, 639, 819, 923, 1491, 2769, 4473, 5657, 6461, 8307, 16971, 19383, 39599, 50913, 58149, 73541, 118797, 220623, 356391, 401647, 514787, 661869, 1204941, 1544361, 2811529, 3614823, 4633083, 5221411, 8434587, 15664233, 25303761, 36549877, 46992699, 109649631, 328948893]

約数ペア:

[(1, 328948893), (3, 109649631), (7, 46992699), (9, 36549877), (13, 25303761), (21, 15664233), (39, 8434587), (63, 5221411), (71, 4633083), (91, 3614823), (117, 2811529), (213, 1544361), (273, 1204941), (497, 661869), (639, 514787), (819, 401647), (923, 356391), (1491, 220623), (2769, 118797), (4473, 73541), (5657, 58149), (6461, 50913), (8307, 39599), (16971, 19383)]