21423366

素因数分解:

$2^1\times 3^5\times {\mathrm{17}}^1\times {\mathrm{2593}}^1$

素因数の和:2627

約数の個数: 48

約数和(自身を含む): 50987664

約数和(自身を除く): 29564298

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 34, 51, 54, 81, 102, 153, 162, 243, 306, 459, 486, 918, 1377, 2593, 2754, 4131, 5186, 7779, 8262, 15558, 23337, 44081, 46674, 70011, 88162, 132243, 140022, 210033, 264486, 396729, 420066, 630099, 793458, 1190187, 1260198, 2380374, 3570561, 7141122, 10711683, 21423366]

約数ペア:

[(1, 21423366), (2, 10711683), (3, 7141122), (6, 3570561), (9, 2380374), (17, 1260198), (18, 1190187), (27, 793458), (34, 630099), (51, 420066), (54, 396729), (81, 264486), (102, 210033), (153, 140022), (162, 132243), (243, 88162), (306, 70011), (459, 46674), (486, 44081), (918, 23337), (1377, 15558), (2593, 8262), (2754, 7779), (4131, 5186)]