155385243

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{9419}}^1$

素因数の和:9488

約数の個数: 32

約数和(自身を含む): 253209600

約数和(自身を除く): 97824357

約数列:

[1, 3, 9, 13, 27, 39, 47, 117, 141, 351, 423, 611, 1269, 1833, 5499, 9419, 16497, 28257, 84771, 122447, 254313, 367341, 442693, 1102023, 1328079, 3306069, 3984237, 5755009, 11952711, 17265027, 51795081, 155385243]

約数ペア:

[(1, 155385243), (3, 51795081), (9, 17265027), (13, 11952711), (27, 5755009), (39, 3984237), (47, 3306069), (117, 1328079), (141, 1102023), (351, 442693), (423, 367341), (611, 254313), (1269, 122447), (1833, 84771), (5499, 28257), (9419, 16497)]