42495702921

素因数分解:

$3^3\times 7^1\times {\mathrm{1447}}^1\times {\mathrm{155387}}^1$

素因数の和:156850

約数の個数: 32

約数和(自身を含む): 72000583680

約数和(自身を除く): 29504880759

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 1447, 4341, 10129, 13023, 30387, 39069, 91161, 155387, 273483, 466161, 1087709, 1398483, 3263127, 4195449, 9789381, 29368143, 224844989, 674534967, 1573914923, 2023604901, 4721744769, 6070814703, 14165234307, 42495702921]

約数ペア:

[(1, 42495702921), (3, 14165234307), (7, 6070814703), (9, 4721744769), (21, 2023604901), (27, 1573914923), (63, 674534967), (189, 224844989), (1447, 29368143), (4341, 9789381), (10129, 4195449), (13023, 3263127), (30387, 1398483), (39069, 1087709), (91161, 466161), (155387, 273483)]