18342303

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{269}}^1$

素因数の和:487

約数の個数: 32

約数和(自身を含む): 29859840

約数和(自身を除く): 11517537

約数列:

[1, 3, 7, 17, 21, 51, 119, 191, 269, 357, 573, 807, 1337, 1883, 3247, 4011, 4573, 5649, 9741, 13719, 22729, 32011, 51379, 68187, 96033, 154137, 359653, 873443, 1078959, 2620329, 6114101, 18342303]

約数ペア:

[(1, 18342303), (3, 6114101), (7, 2620329), (17, 1078959), (21, 873443), (51, 359653), (119, 154137), (191, 96033), (269, 68187), (357, 51379), (573, 32011), (807, 22729), (1337, 13719), (1883, 9741), (3247, 5649), (4011, 4573)]