192900897

素因数分解:

$3^2\times 7^2\times {\mathrm{109}}^1\times {\mathrm{4013}}^1$

素因数の和:4142

約数の個数: 36

約数和(自身を含む): 327181140

約数和(自身を除く): 134280243

約数列:

[1, 3, 7, 9, 21, 49, 63, 109, 147, 327, 441, 763, 981, 2289, 4013, 5341, 6867, 12039, 16023, 28091, 36117, 48069, 84273, 196637, 252819, 437417, 589911, 1312251, 1769733, 3061919, 3936753, 9185757, 21433433, 27557271, 64300299, 192900897]

約数ペア:

[(1, 192900897), (3, 64300299), (7, 27557271), (9, 21433433), (21, 9185757), (49, 3936753), (63, 3061919), (109, 1769733), (147, 1312251), (327, 589911), (441, 437417), (763, 252819), (981, 196637), (2289, 84273), (4013, 48069), (5341, 36117), (6867, 28091), (12039, 16023)]