21083729922

素因数分解:

$2^1\times 3^4\times {\mathrm{1091}}^1\times {\mathrm{119291}}^1$

素因数の和:120396

約数の個数: 40

約数和(自身を含む): 47286871632

約数和(自身を除く): 26203141710

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 1091, 2182, 3273, 6546, 9819, 19638, 29457, 58914, 88371, 119291, 176742, 238582, 357873, 715746, 1073619, 2147238, 3220857, 6441714, 9662571, 19325142, 130146481, 260292962, 390439443, 780878886, 1171318329, 2342636658, 3513954987, 7027909974, 10541864961, 21083729922]

約数ペア:

[(1, 21083729922), (2, 10541864961), (3, 7027909974), (6, 3513954987), (9, 2342636658), (18, 1171318329), (27, 780878886), (54, 390439443), (81, 260292962), (162, 130146481), (1091, 19325142), (2182, 9662571), (3273, 6441714), (6546, 3220857), (9819, 2147238), (19638, 1073619), (29457, 715746), (58914, 357873), (88371, 238582), (119291, 176742)]