2012586723

素因数分解:

$3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{263}}^1\times {\mathrm{2131}}^1$

素因数の和:2429

約数の個数: 64

約数和(自身を含む): 3602227200

約数和(自身を除く): 1589640477

約数列:

[1, 3, 7, 9, 19, 21, 27, 57, 63, 133, 171, 189, 263, 399, 513, 789, 1197, 1841, 2131, 2367, 3591, 4997, 5523, 6393, 7101, 14917, 14991, 16569, 19179, 34979, 40489, 44751, 44973, 49707, 57537, 104937, 121467, 134253, 134919, 283423, 314811, 364401, 402759, 560453, 850269, 944433, 1093203, 1681359, 2550807, 3923171, 5044077, 7652421, 10648607, 11769513, 15132231, 31945821, 35308539, 74540249, 95837463, 105925617, 223620747, 287512389, 670862241, 2012586723]

約数ペア:

[(1, 2012586723), (3, 670862241), (7, 287512389), (9, 223620747), (19, 105925617), (21, 95837463), (27, 74540249), (57, 35308539), (63, 31945821), (133, 15132231), (171, 11769513), (189, 10648607), (263, 7652421), (399, 5044077), (513, 3923171), (789, 2550807), (1197, 1681359), (1841, 1093203), (2131, 944433), (2367, 850269), (3591, 560453), (4997, 402759), (5523, 364401), (6393, 314811), (7101, 283423), (14917, 134919), (14991, 134253), (16569, 121467), (19179, 104937), (34979, 57537), (40489, 49707), (44751, 44973)]