42057783

素因数分解:

$3^2\times {\mathrm{79}}^1\times {\mathrm{149}}^1\times {\mathrm{397}}^1$

素因数の和:631

約数の個数: 24

約数和(自身を含む): 62088000

約数和(自身を除く): 20030217

約数列:

[1, 3, 9, 79, 149, 237, 397, 447, 711, 1191, 1341, 3573, 11771, 31363, 35313, 59153, 94089, 105939, 177459, 282267, 532377, 4673087, 14019261, 42057783]

約数ペア:

[(1, 42057783), (3, 14019261), (9, 4673087), (79, 532377), (149, 282267), (237, 177459), (397, 105939), (447, 94089), (711, 59153), (1191, 35313), (1341, 31363), (3573, 11771)]