2781569356506

素因数分解:

$2^1\times 3^4\times {\mathrm{809}}^1\times {\mathrm{21223957}}^1$

素因数の和:21224780

約数の個数: 40

約数和(自身を含む): 6240480370740

約数和(自身を除く): 3458911014234

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 809, 1618, 2427, 4854, 7281, 14562, 21843, 43686, 65529, 131058, 21223957, 42447914, 63671871, 127343742, 191015613, 382031226, 573046839, 1146093678, 1719140517, 3438281034, 17170181213, 34340362426, 51510543639, 103021087278, 154531630917, 309063261834, 463594892751, 927189785502, 1390784678253, 2781569356506]

約数ペア:

[(1, 2781569356506), (2, 1390784678253), (3, 927189785502), (6, 463594892751), (9, 309063261834), (18, 154531630917), (27, 103021087278), (54, 51510543639), (81, 34340362426), (162, 17170181213), (809, 3438281034), (1618, 1719140517), (2427, 1146093678), (4854, 573046839), (7281, 382031226), (14562, 191015613), (21843, 127343742), (43686, 63671871), (65529, 42447914), (131058, 21223957)]