219973914

素因数分解:

$2^1\times 3^3\times {\mathrm{17}}^1\times {\mathrm{239623}}^1$

素因数の和:239651

約数の個数: 32

約数和(自身を含む): 517587840

約数和(自身を除く): 297613926

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 34, 51, 54, 102, 153, 306, 459, 918, 239623, 479246, 718869, 1437738, 2156607, 4073591, 4313214, 6469821, 8147182, 12220773, 12939642, 24441546, 36662319, 73324638, 109986957, 219973914]

約数ペア:

[(1, 219973914), (2, 109986957), (3, 73324638), (6, 36662319), (9, 24441546), (17, 12939642), (18, 12220773), (27, 8147182), (34, 6469821), (51, 4313214), (54, 4073591), (102, 2156607), (153, 1437738), (306, 718869), (459, 479246), (918, 239623)]