69475851

素因数分解:

$3^2\times {\mathrm{29}}^2\times {\mathrm{67}}^1\times {\mathrm{137}}^1$

素因数の和:268

約数の個数: 36

約数和(自身を含む): 106255032

約数和(自身を除く): 36779181

約数列:

[1, 3, 9, 29, 67, 87, 137, 201, 261, 411, 603, 841, 1233, 1943, 2523, 3973, 5829, 7569, 9179, 11919, 17487, 27537, 35757, 56347, 82611, 115217, 169041, 266191, 345651, 507123, 798573, 1036953, 2395719, 7719539, 23158617, 69475851]

約数ペア:

[(1, 69475851), (3, 23158617), (9, 7719539), (29, 2395719), (67, 1036953), (87, 798573), (137, 507123), (201, 345651), (261, 266191), (411, 169041), (603, 115217), (841, 82611), (1233, 56347), (1943, 35757), (2523, 27537), (3973, 17487), (5829, 11919), (7569, 9179)]