204727341

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{719}}^1$

素因数の和:898

約数の個数: 48

約数和(自身を含む): 344736000

約数和(自身を除く): 140008659

約数列:

[1, 3, 7, 13, 21, 39, 49, 91, 147, 149, 273, 447, 637, 719, 1043, 1911, 1937, 2157, 3129, 5033, 5811, 7301, 9347, 13559, 15099, 21903, 28041, 35231, 40677, 65429, 94913, 105693, 107131, 196287, 284739, 321393, 458003, 749917, 1374009, 1392703, 2249751, 4178109, 5249419, 9748921, 15748257, 29246763, 68242447, 204727341]

約数ペア:

[(1, 204727341), (3, 68242447), (7, 29246763), (13, 15748257), (21, 9748921), (39, 5249419), (49, 4178109), (91, 2249751), (147, 1392703), (149, 1374009), (273, 749917), (447, 458003), (637, 321393), (719, 284739), (1043, 196287), (1911, 107131), (1937, 105693), (2157, 94913), (3129, 65429), (5033, 40677), (5811, 35231), (7301, 28041), (9347, 21903), (13559, 15099)]