1252211517

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{521}}^1\times {\mathrm{683}}^1$

素因数の和:1250

約数の個数: 48

約数和(自身を含む): 2005181568

約数和(自身を除く): 752970051

約数列:

[1, 3, 9, 17, 23, 51, 69, 153, 207, 391, 521, 683, 1173, 1563, 2049, 3519, 4689, 6147, 8857, 11611, 11983, 15709, 26571, 34833, 35949, 47127, 79713, 104499, 107847, 141381, 203711, 267053, 355843, 611133, 801159, 1067529, 1833399, 2403477, 3202587, 6049331, 8184389, 18147993, 24553167, 54443979, 73659501, 139134613, 417403839, 1252211517]

約数ペア:

[(1, 1252211517), (3, 417403839), (9, 139134613), (17, 73659501), (23, 54443979), (51, 24553167), (69, 18147993), (153, 8184389), (207, 6049331), (391, 3202587), (521, 2403477), (683, 1833399), (1173, 1067529), (1563, 801159), (2049, 611133), (3519, 355843), (4689, 267053), (6147, 203711), (8857, 141381), (11611, 107847), (11983, 104499), (15709, 79713), (26571, 47127), (34833, 35949)]