427971642

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{2543}}^1\times {\mathrm{4007}}^1$

素因数の和:6562

約数の個数: 32

約数和(自身を含む): 978849792

約数和(自身を除く): 550878150

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 2543, 4007, 5086, 7629, 8014, 12021, 15258, 17801, 24042, 28049, 35602, 53403, 56098, 84147, 106806, 168294, 10189801, 20379602, 30569403, 61138806, 71328607, 142657214, 213985821, 427971642]

約数ペア:

[(1, 427971642), (2, 213985821), (3, 142657214), (6, 71328607), (7, 61138806), (14, 30569403), (21, 20379602), (42, 10189801), (2543, 168294), (4007, 106806), (5086, 84147), (7629, 56098), (8014, 53403), (12021, 35602), (15258, 28049), (17801, 24042)]