1900523631

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1\times {\mathrm{211}}^1\times {\mathrm{503}}^1$

素因数の和:891

約数の個数: 32

約数和(自身を含む): 2625896448

約数和(自身を除く): 725372817

約数列:

[1, 3, 47, 127, 141, 211, 381, 503, 633, 1509, 5969, 9917, 17907, 23641, 26797, 29751, 63881, 70923, 80391, 106133, 191643, 318399, 1259459, 3002407, 3778377, 4988251, 9007221, 13478891, 14964753, 40436673, 633507877, 1900523631]

約数ペア:

[(1, 1900523631), (3, 633507877), (47, 40436673), (127, 14964753), (141, 13478891), (211, 9007221), (381, 4988251), (503, 3778377), (633, 3002407), (1509, 1259459), (5969, 318399), (9917, 191643), (17907, 106133), (23641, 80391), (26797, 70923), (29751, 63881)]