248879169

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{2029}}^1$

素因数の和:2115

約数の個数: 64

約数和(自身を含む): 467712000

約数和(自身を除く): 218832831

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 59, 63, 77, 99, 177, 189, 231, 297, 413, 531, 649, 693, 1239, 1593, 1947, 2029, 2079, 3717, 4543, 5841, 6087, 11151, 13629, 14203, 17523, 18261, 22319, 40887, 42609, 54783, 66957, 119711, 122661, 127827, 156233, 200871, 359133, 383481, 468699, 602613, 837977, 1077399, 1316821, 1406097, 2513931, 3232197, 3950463, 4218291, 7541793, 9217747, 11851389, 22625379, 27653241, 35554167, 82959723, 248879169]

約数ペア:

[(1, 248879169), (3, 82959723), (7, 35554167), (9, 27653241), (11, 22625379), (21, 11851389), (27, 9217747), (33, 7541793), (59, 4218291), (63, 3950463), (77, 3232197), (99, 2513931), (177, 1406097), (189, 1316821), (231, 1077399), (297, 837977), (413, 602613), (531, 468699), (649, 383481), (693, 359133), (1239, 200871), (1593, 156233), (1947, 127827), (2029, 122661), (2079, 119711), (3717, 66957), (4543, 54783), (5841, 42609), (6087, 40887), (11151, 22319), (13629, 18261), (14203, 17523)]