865729053

素因数分解:

$3^6\times 7^1\times {\mathrm{19}}^1\times {\mathrm{8929}}^1$

素因数の和:8973

約数の個数: 56

約数和(自身を含む): 1561678400

約数和(自身を除く): 695949347

約数列:

[1, 3, 7, 9, 19, 21, 27, 57, 63, 81, 133, 171, 189, 243, 399, 513, 567, 729, 1197, 1539, 1701, 3591, 4617, 5103, 8929, 10773, 13851, 26787, 32319, 62503, 80361, 96957, 169651, 187509, 241083, 508953, 562527, 723249, 1187557, 1526859, 1687581, 2169747, 3562671, 4580577, 5062743, 6509241, 10688013, 13741731, 15188229, 32064039, 41225193, 45564687, 96192117, 123675579, 288576351, 865729053]

約数ペア:

[(1, 865729053), (3, 288576351), (7, 123675579), (9, 96192117), (19, 45564687), (21, 41225193), (27, 32064039), (57, 15188229), (63, 13741731), (81, 10688013), (133, 6509241), (171, 5062743), (189, 4580577), (243, 3562671), (399, 2169747), (513, 1687581), (567, 1526859), (729, 1187557), (1197, 723249), (1539, 562527), (1701, 508953), (3591, 241083), (4617, 187509), (5103, 169651), (8929, 96957), (10773, 80361), (13851, 62503), (26787, 32319)]