325133529

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{28099}}^1$

素因数の和:28157

約数の個数: 32

約数和(自身を含む): 539520000

約数和(自身を除く): 214386471

約数列:

[1, 3, 7, 19, 21, 29, 57, 87, 133, 203, 399, 551, 609, 1653, 3857, 11571, 28099, 84297, 196693, 533881, 590079, 814871, 1601643, 2444613, 3737167, 5704097, 11211501, 15482549, 17112291, 46447647, 108377843, 325133529]

約数ペア:

[(1, 325133529), (3, 108377843), (7, 46447647), (19, 17112291), (21, 15482549), (29, 11211501), (57, 5704097), (87, 3737167), (133, 2444613), (203, 1601643), (399, 814871), (551, 590079), (609, 533881), (1653, 196693), (3857, 84297), (11571, 28099)]