229836537

素因数分解:

$3^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{179}}^1\times {\mathrm{229}}^1$

素因数の和:510

約数の個数: 48

約数和(自身を含む): 387504000

約数和(自身を除く): 157667463

約数列:

[1, 3, 7, 9, 21, 63, 89, 179, 229, 267, 537, 623, 687, 801, 1253, 1603, 1611, 1869, 2061, 3759, 4809, 5607, 11277, 14427, 15931, 20381, 40991, 47793, 61143, 111517, 122973, 142667, 143379, 183429, 286937, 334551, 368919, 428001, 860811, 1003653, 1284003, 2582433, 3648199, 10944597, 25537393, 32833791, 76612179, 229836537]

約数ペア:

[(1, 229836537), (3, 76612179), (7, 32833791), (9, 25537393), (21, 10944597), (63, 3648199), (89, 2582433), (179, 1284003), (229, 1003653), (267, 860811), (537, 428001), (623, 368919), (687, 334551), (801, 286937), (1253, 183429), (1603, 143379), (1611, 142667), (1869, 122973), (2061, 111517), (3759, 61143), (4809, 47793), (5607, 40991), (11277, 20381), (14427, 15931)]