82784373

素因数分解:

$3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{211}}^1$

素因数の和:402

約数の個数: 48

約数和(自身を含む): 137467584

約数和(自身を除く): 54683211

約数列:

[1, 3, 7, 17, 21, 49, 51, 119, 147, 157, 211, 357, 471, 633, 833, 1099, 1477, 2499, 2669, 3297, 3587, 4431, 7693, 8007, 10339, 10761, 18683, 23079, 25109, 31017, 33127, 56049, 75327, 99381, 130781, 175763, 231889, 392343, 527289, 563159, 695667, 1623223, 1689477, 3942113, 4869669, 11826339, 27594791, 82784373]

約数ペア:

[(1, 82784373), (3, 27594791), (7, 11826339), (17, 4869669), (21, 3942113), (49, 1689477), (51, 1623223), (119, 695667), (147, 563159), (157, 527289), (211, 392343), (357, 231889), (471, 175763), (633, 130781), (833, 99381), (1099, 75327), (1477, 56049), (2499, 33127), (2669, 31017), (3297, 25109), (3587, 23079), (4431, 18683), (7693, 10761), (8007, 10339)]