84204765

素因数分解:

$3^4\times 5^1\times {\mathrm{257}}^1\times {\mathrm{809}}^1$

素因数の和:1083

約数の個数: 40

約数和(自身を含む): 151719480

約数和(自身を除く): 67514715

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 257, 405, 771, 809, 1285, 2313, 2427, 3855, 4045, 6939, 7281, 11565, 12135, 20817, 21843, 34695, 36405, 65529, 104085, 109215, 207913, 327645, 623739, 1039565, 1871217, 3118695, 5613651, 9356085, 16840953, 28068255, 84204765]

約数ペア:

[(1, 84204765), (3, 28068255), (5, 16840953), (9, 9356085), (15, 5613651), (27, 3118695), (45, 1871217), (81, 1039565), (135, 623739), (257, 327645), (405, 207913), (771, 109215), (809, 104085), (1285, 65529), (2313, 36405), (2427, 34695), (3855, 21843), (4045, 20817), (6939, 12135), (7281, 11565)]