42900273

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{311}}^1$

素因数の和:467

約数の個数: 40

約数和(自身を含む): 69765696

約数和(自身を除く): 26865423

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 131, 311, 351, 393, 933, 1053, 1179, 1703, 2799, 3537, 4043, 5109, 8397, 10611, 12129, 15327, 25191, 36387, 40741, 45981, 109161, 122223, 137943, 327483, 366669, 529633, 1100007, 1588899, 3300021, 4766697, 14300091, 42900273]

約数ペア:

[(1, 42900273), (3, 14300091), (9, 4766697), (13, 3300021), (27, 1588899), (39, 1100007), (81, 529633), (117, 366669), (131, 327483), (311, 137943), (351, 122223), (393, 109161), (933, 45981), (1053, 40741), (1179, 36387), (1703, 25191), (2799, 15327), (3537, 12129), (4043, 10611), (5109, 8397)]