83972301

素因数分解:

$3^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{179}}^1\times {\mathrm{251}}^1$

素因数の和:529

約数の個数: 32

約数和(自身を含む): 130636800

約数和(自身を除く): 46664499

約数列:

[1, 3, 7, 21, 89, 179, 251, 267, 537, 623, 753, 1253, 1757, 1869, 3759, 5271, 15931, 22339, 44929, 47793, 67017, 111517, 134787, 156373, 314503, 334551, 469119, 943509, 3998681, 11996043, 27990767, 83972301]

約数ペア:

[(1, 83972301), (3, 27990767), (7, 11996043), (21, 3998681), (89, 943509), (179, 469119), (251, 334551), (267, 314503), (537, 156373), (623, 134787), (753, 111517), (1253, 67017), (1757, 47793), (1869, 44929), (3759, 22339), (5271, 15931)]