1369577097

素因数分解:

$3^2\times 7^2\times {\mathrm{131}}^1\times {\mathrm{151}}^1\times {\mathrm{157}}^1$

素因数の和:459

約数の個数: 72

約数和(自身を含む): 2349052992

約数和(自身を除く): 979475895

約数列:

[1, 3, 7, 9, 21, 49, 63, 131, 147, 151, 157, 393, 441, 453, 471, 917, 1057, 1099, 1179, 1359, 1413, 2751, 3171, 3297, 6419, 7399, 7693, 8253, 9513, 9891, 19257, 19781, 20567, 22197, 23079, 23707, 57771, 59343, 61701, 66591, 69237, 71121, 138467, 143969, 165949, 178029, 185103, 213363, 415401, 431907, 497847, 969269, 1007783, 1161643, 1246203, 1295721, 1493541, 2907807, 3023349, 3105617, 3484929, 8723421, 9070047, 9316851, 10454787, 21739319, 27950553, 65217957, 152175233, 195653871, 456525699, 1369577097]

約数ペア:

[(1, 1369577097), (3, 456525699), (7, 195653871), (9, 152175233), (21, 65217957), (49, 27950553), (63, 21739319), (131, 10454787), (147, 9316851), (151, 9070047), (157, 8723421), (393, 3484929), (441, 3105617), (453, 3023349), (471, 2907807), (917, 1493541), (1057, 1295721), (1099, 1246203), (1179, 1161643), (1359, 1007783), (1413, 969269), (2751, 497847), (3171, 431907), (3297, 415401), (6419, 213363), (7399, 185103), (7693, 178029), (8253, 165949), (9513, 143969), (9891, 138467), (19257, 71121), (19781, 69237), (20567, 66591), (22197, 61701), (23079, 59343), (23707, 57771)]