327920778

素因数分解:

$2^1\times 3^3\times {\mathrm{661}}^1\times {\mathrm{9187}}^1$

素因数の和:9859

約数の個数: 32

約数和(自身を含む): 729894720

約数和(自身を除く): 401973942

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 661, 1322, 1983, 3966, 5949, 9187, 11898, 17847, 18374, 27561, 35694, 55122, 82683, 165366, 248049, 496098, 6072607, 12145214, 18217821, 36435642, 54653463, 109306926, 163960389, 327920778]

約数ペア:

[(1, 327920778), (2, 163960389), (3, 109306926), (6, 54653463), (9, 36435642), (18, 18217821), (27, 12145214), (54, 6072607), (661, 496098), (1322, 248049), (1983, 165366), (3966, 82683), (5949, 55122), (9187, 35694), (11898, 27561), (17847, 18374)]