42359247

素因数分解:

$3^3\times 7^1\times {\mathrm{79}}^1\times {\mathrm{2837}}^1$

素因数の和:2932

約数の個数: 32

約数和(自身を含む): 72652800

約数和(自身を除く): 30293553

約数列:

[1, 3, 7, 9, 21, 27, 63, 79, 189, 237, 553, 711, 1659, 2133, 2837, 4977, 8511, 14931, 19859, 25533, 59577, 76599, 178731, 224123, 536193, 672369, 1568861, 2017107, 4706583, 6051321, 14119749, 42359247]

約数ペア:

[(1, 42359247), (3, 14119749), (7, 6051321), (9, 4706583), (21, 2017107), (27, 1568861), (63, 672369), (79, 536193), (189, 224123), (237, 178731), (553, 76599), (711, 59577), (1659, 25533), (2133, 19859), (2837, 14931), (4977, 8511)]