38584791

素因数分解:

$3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{157}}^1$

素因数の和:300

約数の個数: 48

約数和(自身を含む): 66253824

約数和(自身を除く): 27669033

約数列:

[1, 3, 7, 9, 21, 47, 63, 83, 141, 157, 249, 329, 423, 471, 581, 747, 987, 1099, 1413, 1743, 2961, 3297, 3901, 5229, 7379, 9891, 11703, 13031, 22137, 27307, 35109, 39093, 51653, 66411, 81921, 91217, 117279, 154959, 245763, 273651, 464877, 612457, 820953, 1837371, 4287199, 5512113, 12861597, 38584791]

約数ペア:

[(1, 38584791), (3, 12861597), (7, 5512113), (9, 4287199), (21, 1837371), (47, 820953), (63, 612457), (83, 464877), (141, 273651), (157, 245763), (249, 154959), (329, 117279), (423, 91217), (471, 81921), (581, 66411), (747, 51653), (987, 39093), (1099, 35109), (1413, 27307), (1743, 22137), (2961, 13031), (3297, 11703), (3901, 9891), (5229, 7379)]