1877120637

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{276739}}^1$

素因数の和:276785

約数の個数: 32

約数和(自身を含む): 3188044800

約数和(自身を除く): 1310924163

約数列:

[1, 3, 7, 17, 19, 21, 51, 57, 119, 133, 323, 357, 399, 969, 2261, 6783, 276739, 830217, 1937173, 4704563, 5258041, 5811519, 14113689, 15774123, 32931941, 36806287, 89386697, 98795823, 110418861, 268160091, 625706879, 1877120637]

約数ペア:

[(1, 1877120637), (3, 625706879), (7, 268160091), (17, 110418861), (19, 98795823), (21, 89386697), (51, 36806287), (57, 32931941), (119, 15774123), (133, 14113689), (323, 5811519), (357, 5258041), (399, 4704563), (969, 1937173), (2261, 830217), (6783, 276739)]