53437671

素因数分解:

$3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{647}}^1$

素因数の和:705

約数の個数: 64

約数和(自身を含む): 99532800

約数和(自身を除く): 46095129

約数列:

[1, 3, 7, 9, 19, 21, 23, 27, 57, 63, 69, 133, 161, 171, 189, 207, 399, 437, 483, 513, 621, 647, 1197, 1311, 1449, 1941, 3059, 3591, 3933, 4347, 4529, 5823, 9177, 11799, 12293, 13587, 14881, 17469, 27531, 36879, 40761, 44643, 82593, 86051, 104167, 110637, 122283, 133929, 258153, 282739, 312501, 331911, 401787, 774459, 848217, 937503, 1979173, 2323377, 2544651, 2812509, 5937519, 7633953, 17812557, 53437671]

約数ペア:

[(1, 53437671), (3, 17812557), (7, 7633953), (9, 5937519), (19, 2812509), (21, 2544651), (23, 2323377), (27, 1979173), (57, 937503), (63, 848217), (69, 774459), (133, 401787), (161, 331911), (171, 312501), (189, 282739), (207, 258153), (399, 133929), (437, 122283), (483, 110637), (513, 104167), (621, 86051), (647, 82593), (1197, 44643), (1311, 40761), (1449, 36879), (1941, 27531), (3059, 17469), (3591, 14881), (3933, 13587), (4347, 12293), (4529, 11799), (5823, 9177)]