19332027

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1669}}^1$

素因数の和:1705

約数の個数: 40

約数和(自身を含む): 33947760

約数和(自身を除く): 14615733

約数列:

[1, 3, 9, 11, 13, 27, 33, 39, 81, 99, 117, 143, 297, 351, 429, 891, 1053, 1287, 1669, 3861, 5007, 11583, 15021, 18359, 21697, 45063, 55077, 65091, 135189, 165231, 195273, 238667, 495693, 585819, 716001, 1487079, 1757457, 2148003, 6444009, 19332027]

約数ペア:

[(1, 19332027), (3, 6444009), (9, 2148003), (11, 1757457), (13, 1487079), (27, 716001), (33, 585819), (39, 495693), (81, 238667), (99, 195273), (117, 165231), (143, 135189), (297, 65091), (351, 55077), (429, 45063), (891, 21697), (1053, 18359), (1287, 15021), (1669, 11583), (3861, 5007)]