866467143

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{151}}^1\times {\mathrm{157}}^1$

素因数の和:476

約数の個数: 48

約数和(自身を含む): 1318766592

約数和(自身を除く): 452299449

約数列:

[1, 3, 9, 31, 93, 131, 151, 157, 279, 393, 453, 471, 1179, 1359, 1413, 4061, 4681, 4867, 12183, 14043, 14601, 19781, 20567, 23707, 36549, 42129, 43803, 59343, 61701, 71121, 178029, 185103, 213363, 613211, 637577, 734917, 1839633, 1912731, 2204751, 3105617, 5518899, 5738193, 6614253, 9316851, 27950553, 96274127, 288822381, 866467143]

約数ペア:

[(1, 866467143), (3, 288822381), (9, 96274127), (31, 27950553), (93, 9316851), (131, 6614253), (151, 5738193), (157, 5518899), (279, 3105617), (393, 2204751), (453, 1912731), (471, 1839633), (1179, 734917), (1359, 637577), (1413, 613211), (4061, 213363), (4681, 185103), (4867, 178029), (12183, 71121), (14043, 61701), (14601, 59343), (19781, 43803), (20567, 42129), (23707, 36549)]