200745909

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{10657}}^1$

素因数の和:10706

約数の個数: 48

約数和(自身を含む): 372433152

約数和(自身を除く): 171687243

約数列:

[1, 3, 7, 9, 13, 21, 23, 39, 63, 69, 91, 117, 161, 207, 273, 299, 483, 819, 897, 1449, 2093, 2691, 6279, 10657, 18837, 31971, 74599, 95913, 138541, 223797, 245111, 415623, 671391, 735333, 969787, 1246869, 1715777, 2205999, 2909361, 3186443, 5147331, 8728083, 9559329, 15441993, 22305101, 28677987, 66915303, 200745909]

約数ペア:

[(1, 200745909), (3, 66915303), (7, 28677987), (9, 22305101), (13, 15441993), (21, 9559329), (23, 8728083), (39, 5147331), (63, 3186443), (69, 2909361), (91, 2205999), (117, 1715777), (161, 1246869), (207, 969787), (273, 735333), (299, 671391), (483, 415623), (819, 245111), (897, 223797), (1449, 138541), (2093, 95913), (2691, 74599), (6279, 31971), (10657, 18837)]