53480763

素因数分解:

$3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{281}}^1$

素因数の和:369

約数の個数: 64

約数和(自身を含む): 97459200

約数和(自身を除く): 43978437

約数列:

[1, 3, 7, 9, 19, 21, 27, 53, 57, 63, 133, 159, 171, 189, 281, 371, 399, 477, 513, 843, 1007, 1113, 1197, 1431, 1967, 2529, 3021, 3339, 3591, 5339, 5901, 7049, 7587, 9063, 10017, 14893, 16017, 17703, 21147, 27189, 37373, 44679, 48051, 53109, 63441, 104251, 112119, 134037, 144153, 190323, 282967, 312753, 336357, 402111, 848901, 938259, 1009071, 1980769, 2546703, 2814777, 5942307, 7640109, 17826921, 53480763]

約数ペア:

[(1, 53480763), (3, 17826921), (7, 7640109), (9, 5942307), (19, 2814777), (21, 2546703), (27, 1980769), (53, 1009071), (57, 938259), (63, 848901), (133, 402111), (159, 336357), (171, 312753), (189, 282967), (281, 190323), (371, 144153), (399, 134037), (477, 112119), (513, 104251), (843, 63441), (1007, 53109), (1113, 48051), (1197, 44679), (1431, 37373), (1967, 27189), (2529, 21147), (3021, 17703), (3339, 16017), (3591, 14893), (5339, 10017), (5901, 9063), (7049, 7587)]