3973377

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{419}}^1$

素因数の和:560

約数の個数: 16

約数和(自身を含む): 5544000

約数和(自身を除く): 1570623

約数列:

[1, 3, 29, 87, 109, 327, 419, 1257, 3161, 9483, 12151, 36453, 45671, 137013, 1324459, 3973377]

約数ペア:

[(1, 3973377), (3, 1324459), (29, 137013), (87, 45671), (109, 36453), (327, 12151), (419, 9483), (1257, 3161)]