18074696157

素因数分解:

$3^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1875163}}^1$

素因数の和:1875199

約数の個数: 40

約数和(自身を含む): 32672857536

約数和(自身を除く): 14598161379

約数列:

[1, 3, 7, 9, 17, 21, 27, 51, 63, 81, 119, 153, 189, 357, 459, 567, 1071, 1377, 3213, 9639, 1875163, 5625489, 13126141, 16876467, 31877771, 39378423, 50629401, 95633313, 118135269, 151888203, 223144397, 286899939, 354405807, 669433191, 860699817, 1063217421, 2008299573, 2582099451, 6024898719, 18074696157]

約数ペア:

[(1, 18074696157), (3, 6024898719), (7, 2582099451), (9, 2008299573), (17, 1063217421), (21, 860699817), (27, 669433191), (51, 354405807), (63, 286899939), (81, 223144397), (119, 151888203), (153, 118135269), (189, 95633313), (357, 50629401), (459, 39378423), (567, 31877771), (1071, 16876467), (1377, 13126141), (3213, 5625489), (9639, 1875163)]