20171330277

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{494359}}^1$

素因数の和:494465

約数の個数: 32

約数和(自身を含む): 32271820800

約数和(自身を除く): 12100490523

約数列:

[1, 3, 7, 21, 29, 67, 87, 201, 203, 469, 609, 1407, 1943, 5829, 13601, 40803, 494359, 1483077, 3460513, 10381539, 14336411, 33122053, 43009233, 99366159, 100354877, 231854371, 301064631, 695563113, 960539537, 2881618611, 6723776759, 20171330277]

約数ペア:

[(1, 20171330277), (3, 6723776759), (7, 2881618611), (21, 960539537), (29, 695563113), (67, 301064631), (87, 231854371), (201, 100354877), (203, 99366159), (469, 43009233), (609, 33122053), (1407, 14336411), (1943, 10381539), (5829, 3460513), (13601, 1483077), (40803, 494359)]