123768513

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{331}}^1\times {\mathrm{1259}}^1$

素因数の和:1610

約数の個数: 32

約数和(自身を含む): 200793600

約数和(自身を除く): 77025087

約数列:

[1, 3, 9, 11, 27, 33, 99, 297, 331, 993, 1259, 2979, 3641, 3777, 8937, 10923, 11331, 13849, 32769, 33993, 41547, 98307, 124641, 373923, 416729, 1250187, 3750561, 4584019, 11251683, 13752057, 41256171, 123768513]

約数ペア:

[(1, 123768513), (3, 41256171), (9, 13752057), (11, 11251683), (27, 4584019), (33, 3750561), (99, 1250187), (297, 416729), (331, 373923), (993, 124641), (1259, 98307), (2979, 41547), (3641, 33993), (3777, 32769), (8937, 13849), (10923, 11331)]