354920375073

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{281}}^1\times {\mathrm{890107}}^1$

素因数の和:890445

約数の個数: 32

約数和(自身を含む): 530134083072

約数和(自身を除く): 175213707999

約数列:

[1, 3, 11, 33, 43, 129, 281, 473, 843, 1419, 3091, 9273, 12083, 36249, 132913, 398739, 890107, 2670321, 9791177, 29373531, 38274601, 114823803, 250120067, 421020611, 750360201, 1263061833, 2751320737, 8253962211, 10755162881, 32265488643, 118306791691, 354920375073]

約数ペア:

[(1, 354920375073), (3, 118306791691), (11, 32265488643), (33, 10755162881), (43, 8253962211), (129, 2751320737), (281, 1263061833), (473, 750360201), (843, 421020611), (1419, 250120067), (3091, 114823803), (9273, 38274601), (12083, 29373531), (36249, 9791177), (132913, 2670321), (398739, 890107)]