303754827

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1\times {\mathrm{563}}^1$

素因数の和:803

約数の個数: 32

約数和(自身を含む): 438566400

約数和(自身を除く): 134811573

約数列:

[1, 3, 17, 51, 71, 149, 213, 447, 563, 1207, 1689, 2533, 3621, 7599, 9571, 10579, 28713, 31737, 39973, 83887, 119919, 179843, 251661, 539529, 679541, 1426079, 2038623, 4278237, 5955977, 17867931, 101251609, 303754827]

約数ペア:

[(1, 303754827), (3, 101251609), (17, 17867931), (51, 5955977), (71, 4278237), (149, 2038623), (213, 1426079), (447, 679541), (563, 539529), (1207, 251661), (1689, 179843), (2533, 119919), (3621, 83887), (7599, 39973), (9571, 31737), (10579, 28713)]