144436929

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{317}}^1\times {\mathrm{1669}}^1$

素因数の和:2009

約数の個数: 32

約数和(自身を含む): 237914880

約数和(自身を除く): 93477951

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 317, 951, 1669, 2219, 4121, 5007, 6657, 11683, 12363, 21697, 28847, 35049, 65091, 86541, 151879, 455637, 529073, 1587219, 3703511, 6877949, 11110533, 20633847, 48145643, 144436929]

約数ペア:

[(1, 144436929), (3, 48145643), (7, 20633847), (13, 11110533), (21, 6877949), (39, 3703511), (91, 1587219), (273, 529073), (317, 455637), (951, 151879), (1669, 86541), (2219, 65091), (4121, 35049), (5007, 28847), (6657, 21697), (11683, 12363)]