130140339

素因数分解:

$3^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{179}}^1\times {\mathrm{389}}^1$

素因数の和:667

約数の個数: 32

約数和(自身を含む): 202176000

約数和(自身を除く): 72035661

約数列:

[1, 3, 7, 21, 89, 179, 267, 389, 537, 623, 1167, 1253, 1869, 2723, 3759, 8169, 15931, 34621, 47793, 69631, 103863, 111517, 208893, 242347, 334551, 487417, 727041, 1462251, 6197159, 18591477, 43380113, 130140339]

約数ペア:

[(1, 130140339), (3, 43380113), (7, 18591477), (21, 6197159), (89, 1462251), (179, 727041), (267, 487417), (389, 334551), (537, 242347), (623, 208893), (1167, 111517), (1253, 103863), (1869, 69631), (2723, 47793), (3759, 34621), (8169, 15931)]