621161874

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{18077}}^1$

素因数の和:18191

約数の個数: 48

約数和(自身を含む): 1421364672

約数和(自身を除く): 800202798

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 83, 138, 166, 207, 249, 414, 498, 747, 1494, 1909, 3818, 5727, 11454, 17181, 18077, 34362, 36154, 54231, 108462, 162693, 325386, 415771, 831542, 1247313, 1500391, 2494626, 3000782, 3741939, 4501173, 7483878, 9002346, 13503519, 27007038, 34508993, 69017986, 103526979, 207053958, 310580937, 621161874]

約数ペア:

[(1, 621161874), (2, 310580937), (3, 207053958), (6, 103526979), (9, 69017986), (18, 34508993), (23, 27007038), (46, 13503519), (69, 9002346), (83, 7483878), (138, 4501173), (166, 3741939), (207, 3000782), (249, 2494626), (414, 1500391), (498, 1247313), (747, 831542), (1494, 415771), (1909, 325386), (3818, 162693), (5727, 108462), (11454, 54231), (17181, 36154), (18077, 34362)]