2912471289

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1185377}}^1$

素因数の和:1185406

約数の個数: 32

約数和(自身を含む): 5310493440

約数和(自身を除く): 2398022151

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 91, 117, 189, 273, 351, 819, 2457, 1185377, 3556131, 8297639, 10668393, 15409901, 24892917, 32005179, 46229703, 74678751, 107869307, 138689109, 224036253, 323607921, 416067327, 970823763, 2912471289]

約数ペア:

[(1, 2912471289), (3, 970823763), (7, 416067327), (9, 323607921), (13, 224036253), (21, 138689109), (27, 107869307), (39, 74678751), (63, 46229703), (91, 32005179), (117, 24892917), (189, 15409901), (273, 10668393), (351, 8297639), (819, 3556131), (2457, 1185377)]