42141897

素因数分解:

$3^3\times 7^1\times {\mathrm{293}}^1\times {\mathrm{761}}^1$

素因数の和:1070

約数の個数: 32

約数和(自身を含む): 71688960

約数和(自身を除く): 29547063

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 293, 761, 879, 2051, 2283, 2637, 5327, 6153, 6849, 7911, 15981, 18459, 20547, 47943, 55377, 143829, 222973, 668919, 1560811, 2006757, 4682433, 6020271, 14047299, 42141897]

約数ペア:

[(1, 42141897), (3, 14047299), (7, 6020271), (9, 4682433), (21, 2006757), (27, 1560811), (63, 668919), (189, 222973), (293, 143829), (761, 55377), (879, 47943), (2051, 20547), (2283, 18459), (2637, 15981), (5327, 7911), (6153, 6849)]