528793503

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{419}}^1\times {\mathrm{3163}}^1$

素因数の和:3611

約数の個数: 32

約数和(自身を含む): 850483200

約数和(自身を除く): 321689697

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 419, 1257, 2933, 3163, 7961, 8799, 9489, 22141, 23883, 55727, 60097, 66423, 167181, 180291, 420679, 1262037, 1325297, 3975891, 9277079, 25180643, 27831237, 75541929, 176264501, 528793503]

約数ペア:

[(1, 528793503), (3, 176264501), (7, 75541929), (19, 27831237), (21, 25180643), (57, 9277079), (133, 3975891), (399, 1325297), (419, 1262037), (1257, 420679), (2933, 180291), (3163, 167181), (7961, 66423), (8799, 60097), (9489, 55727), (22141, 23883)]