306089313

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{257}}^1\times {\mathrm{421}}^1$

素因数の和:745

約数の個数: 32

約数和(自身を含む): 438988032

約数和(自身を除く): 132898719

約数列:

[1, 3, 23, 41, 69, 123, 257, 421, 771, 943, 1263, 2829, 5911, 9683, 10537, 17261, 17733, 29049, 31611, 51783, 108197, 242351, 324591, 397003, 727053, 1191009, 2488531, 4436077, 7465593, 13308231, 102029771, 306089313]

約数ペア:

[(1, 306089313), (3, 102029771), (23, 13308231), (41, 7465593), (69, 4436077), (123, 2488531), (257, 1191009), (421, 727053), (771, 397003), (943, 324591), (1263, 242351), (2829, 108197), (5911, 51783), (9683, 31611), (10537, 29049), (17261, 17733)]