3130533

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1$

素因数の和:146

約数の個数: 48

約数和(自身を含む): 5690880

約数和(自身を除く): 2560347

約数列:

[1, 3, 7, 9, 17, 21, 37, 51, 63, 79, 111, 119, 153, 237, 259, 333, 357, 553, 629, 711, 777, 1071, 1343, 1659, 1887, 2331, 2923, 4029, 4403, 4977, 5661, 8769, 9401, 12087, 13209, 20461, 26307, 28203, 39627, 49691, 61383, 84609, 149073, 184149, 347837, 447219, 1043511, 3130533]

約数ペア:

[(1, 3130533), (3, 1043511), (7, 447219), (9, 347837), (17, 184149), (21, 149073), (37, 84609), (51, 61383), (63, 49691), (79, 39627), (111, 28203), (119, 26307), (153, 20461), (237, 13209), (259, 12087), (333, 9401), (357, 8769), (553, 5661), (629, 4977), (711, 4403), (777, 4029), (1071, 2923), (1343, 2331), (1659, 1887)]