2017217601

素因数分解:

$3^5\times 7^1\times {\mathrm{61}}^1\times {\mathrm{19441}}^1$

素因数の和:19524

約数の個数: 48

約数和(自身を含む): 3510136448

約数和(自身を除く): 1492918847

約数列:

[1, 3, 7, 9, 21, 27, 61, 63, 81, 183, 189, 243, 427, 549, 567, 1281, 1647, 1701, 3843, 4941, 11529, 14823, 19441, 34587, 58323, 103761, 136087, 174969, 408261, 524907, 1185901, 1224783, 1574721, 3557703, 3674349, 4724163, 8301307, 10673109, 11023047, 24903921, 32019327, 33069141, 74711763, 96057981, 224135289, 288173943, 672405867, 2017217601]

約数ペア:

[(1, 2017217601), (3, 672405867), (7, 288173943), (9, 224135289), (21, 96057981), (27, 74711763), (61, 33069141), (63, 32019327), (81, 24903921), (183, 11023047), (189, 10673109), (243, 8301307), (427, 4724163), (549, 3674349), (567, 3557703), (1281, 1574721), (1647, 1224783), (1701, 1185901), (3843, 524907), (4941, 408261), (11529, 174969), (14823, 136087), (19441, 103761), (34587, 58323)]