28819179

素因数分解:

$3^3\times {\mathrm{67}}^1\times {\mathrm{89}}^1\times {\mathrm{179}}^1$

素因数の和:344

約数の個数: 32

約数和(自身を含む): 44064000

約数和(自身を除く): 15244821

約数列:

[1, 3, 9, 27, 67, 89, 179, 201, 267, 537, 603, 801, 1611, 1809, 2403, 4833, 5963, 11993, 15931, 17889, 35979, 47793, 53667, 107937, 143379, 161001, 323811, 430137, 1067377, 3202131, 9606393, 28819179]

約数ペア:

[(1, 28819179), (3, 9606393), (9, 3202131), (27, 1067377), (67, 430137), (89, 323811), (179, 161001), (201, 143379), (267, 107937), (537, 53667), (603, 47793), (801, 35979), (1611, 17889), (1809, 15931), (2403, 11993), (4833, 5963)]