2007452049

素因数分解:

$3^1\times {\mathrm{19}}^2\times {\mathrm{59}}^1\times {\mathrm{89}}^1\times {\mathrm{353}}^1$

素因数の和:542

約数の個数: 48

約数和(自身を含む): 2913278400

約数和(自身を除く): 905826351

約数列:

[1, 3, 19, 57, 59, 89, 177, 267, 353, 361, 1059, 1083, 1121, 1691, 3363, 5073, 5251, 6707, 15753, 20121, 20827, 21299, 31417, 32129, 62481, 63897, 94251, 96387, 99769, 127433, 299307, 382299, 395713, 596923, 1187139, 1790769, 1853603, 1895611, 5560809, 5686833, 7518547, 11341537, 22555641, 34024611, 35218457, 105655371, 669150683, 2007452049]

約数ペア:

[(1, 2007452049), (3, 669150683), (19, 105655371), (57, 35218457), (59, 34024611), (89, 22555641), (177, 11341537), (267, 7518547), (353, 5686833), (361, 5560809), (1059, 1895611), (1083, 1853603), (1121, 1790769), (1691, 1187139), (3363, 596923), (5073, 395713), (5251, 382299), (6707, 299307), (15753, 127433), (20121, 99769), (20827, 96387), (21299, 94251), (31417, 63897), (32129, 62481)]