1097178831

素因数分解:

$3^3\times 7^1\times {\mathrm{73}}^1\times {\mathrm{281}}^1\times {\mathrm{283}}^1$

素因数の和:653

約数の個数: 64

約数和(自身を含む): 1896483840

約数和(自身を除く): 799305009

約数列:

[1, 3, 7, 9, 21, 27, 63, 73, 189, 219, 281, 283, 511, 657, 843, 849, 1533, 1967, 1971, 1981, 2529, 2547, 4599, 5901, 5943, 7587, 7641, 13797, 17703, 17829, 20513, 20659, 53109, 53487, 61539, 61977, 79523, 143591, 144613, 184617, 185931, 238569, 430773, 433839, 553851, 556661, 557793, 715707, 1292319, 1301517, 1669983, 2147121, 3876957, 3904551, 5009949, 5805179, 15029847, 17415537, 40636253, 52246611, 121908759, 156739833, 365726277, 1097178831]

約数ペア:

[(1, 1097178831), (3, 365726277), (7, 156739833), (9, 121908759), (21, 52246611), (27, 40636253), (63, 17415537), (73, 15029847), (189, 5805179), (219, 5009949), (281, 3904551), (283, 3876957), (511, 2147121), (657, 1669983), (843, 1301517), (849, 1292319), (1533, 715707), (1967, 557793), (1971, 556661), (1981, 553851), (2529, 433839), (2547, 430773), (4599, 238569), (5901, 185931), (5943, 184617), (7587, 144613), (7641, 143591), (13797, 79523), (17703, 61977), (17829, 61539), (20513, 53487), (20659, 53109)]