84574197

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{8693}}^1$

素因数の和:8769

約数の個数: 24

約数和(自身を含む): 130201344

約数和(自身を除く): 45627147

約数列:

[1, 3, 9, 23, 47, 69, 141, 207, 423, 1081, 3243, 8693, 9729, 26079, 78237, 199939, 408571, 599817, 1225713, 1799451, 3677139, 9397133, 28191399, 84574197]

約数ペア:

[(1, 84574197), (3, 28191399), (9, 9397133), (23, 3677139), (47, 1799451), (69, 1225713), (141, 599817), (207, 408571), (423, 199939), (1081, 78237), (3243, 26079), (8693, 9729)]