217873377

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{167}}^1\times {\mathrm{8527}}^1$

素因数の和:8717

約数の個数: 24

約数和(自身を含む): 335252736

約数和(自身を除く): 117379359

約数列:

[1, 3, 9, 17, 51, 153, 167, 501, 1503, 2839, 8517, 8527, 25551, 25581, 76743, 144959, 434877, 1304631, 1424009, 4272027, 12816081, 24208153, 72624459, 217873377]

約数ペア:

[(1, 217873377), (3, 72624459), (9, 24208153), (17, 12816081), (51, 4272027), (153, 1424009), (167, 1304631), (501, 434877), (1503, 144959), (2839, 76743), (8517, 25581), (8527, 25551)]