78295131

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{307}}^1\times {\mathrm{659}}^1$

素因数の和:1015

約数の個数: 24

約数和(自身を含む): 116276160

約数和(自身を除く): 37981029

約数列:

[1, 3, 9, 43, 129, 307, 387, 659, 921, 1977, 2763, 5931, 13201, 28337, 39603, 85011, 118809, 202313, 255033, 606939, 1820817, 8699459, 26098377, 78295131]

約数ペア:

[(1, 78295131), (3, 26098377), (9, 8699459), (43, 1820817), (129, 606939), (307, 255033), (387, 202313), (659, 118809), (921, 85011), (1977, 39603), (2763, 28337), (5931, 13201)]