243323703

素因数分解:

$3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{75731}}^1$

素因数の和:75764

約数の個数: 32

約数和(自身を含む): 436216320

約数和(自身を除く): 192892617

約数列:

[1, 3, 7, 9, 17, 21, 27, 51, 63, 119, 153, 189, 357, 459, 1071, 3213, 75731, 227193, 530117, 681579, 1287427, 1590351, 2044737, 3862281, 4771053, 9011989, 11586843, 14313159, 27035967, 34760529, 81107901, 243323703]

約数ペア:

[(1, 243323703), (3, 81107901), (7, 34760529), (9, 27035967), (17, 14313159), (21, 11586843), (27, 9011989), (51, 4771053), (63, 3862281), (119, 2044737), (153, 1590351), (189, 1287427), (357, 681579), (459, 530117), (1071, 227193), (3213, 75731)]