222715737

素因数分解:

$3^4\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{1607}}^1$

素因数の和:1707

約数の個数: 40

約数和(自身を含む): 350222400

約数和(自身を除く): 127506663

約数列:

[1, 3, 9, 27, 29, 59, 81, 87, 177, 261, 531, 783, 1593, 1607, 1711, 2349, 4779, 4821, 5133, 14463, 15399, 43389, 46197, 46603, 94813, 130167, 138591, 139809, 284439, 419427, 853317, 1258281, 2559951, 2749577, 3774843, 7679853, 8248731, 24746193, 74238579, 222715737]

約数ペア:

[(1, 222715737), (3, 74238579), (9, 24746193), (27, 8248731), (29, 7679853), (59, 3774843), (81, 2749577), (87, 2559951), (177, 1258281), (261, 853317), (531, 419427), (783, 284439), (1593, 139809), (1607, 138591), (1711, 130167), (2349, 94813), (4779, 46603), (4821, 46197), (5133, 43389), (14463, 15399)]