7554897

素因数分解:

$3^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{563}}^1$

素因数の和:650

約数の個数: 32

約数和(自身を含む): 12994560

約数和(自身を除く): 5439663

約数列:

[1, 3, 7, 9, 21, 27, 63, 71, 189, 213, 497, 563, 639, 1491, 1689, 1917, 3941, 4473, 5067, 11823, 13419, 15201, 35469, 39973, 106407, 119919, 279811, 359757, 839433, 1079271, 2518299, 7554897]

約数ペア:

[(1, 7554897), (3, 2518299), (7, 1079271), (9, 839433), (21, 359757), (27, 279811), (63, 119919), (71, 106407), (189, 39973), (213, 35469), (497, 15201), (563, 13419), (639, 11823), (1491, 5067), (1689, 4473), (1917, 3941)]