3863223

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1$

素因数の和:168

約数の個数: 48

約数和(自身を含む): 7076160

約数和(自身を除く): 3212937

約数列:

[1, 3, 7, 9, 13, 21, 39, 53, 63, 89, 91, 117, 159, 267, 273, 371, 477, 623, 689, 801, 819, 1113, 1157, 1869, 2067, 3339, 3471, 4717, 4823, 5607, 6201, 8099, 10413, 14151, 14469, 24297, 33019, 42453, 43407, 61321, 72891, 99057, 183963, 297171, 429247, 551889, 1287741, 3863223]

約数ペア:

[(1, 3863223), (3, 1287741), (7, 551889), (9, 429247), (13, 297171), (21, 183963), (39, 99057), (53, 72891), (63, 61321), (89, 43407), (91, 42453), (117, 33019), (159, 24297), (267, 14469), (273, 14151), (371, 10413), (477, 8099), (623, 6201), (689, 5607), (801, 4823), (819, 4717), (1113, 3471), (1157, 3339), (1869, 2067)]