21731202

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{1511}}^1$

素因数の和:1583

約数の個数: 48

約数和(自身を含む): 50948352

約数和(自身を除く): 29217150

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 47, 51, 94, 102, 141, 153, 282, 306, 423, 799, 846, 1511, 1598, 2397, 3022, 4533, 4794, 7191, 9066, 13599, 14382, 25687, 27198, 51374, 71017, 77061, 142034, 154122, 213051, 231183, 426102, 462366, 639153, 1207289, 1278306, 2414578, 3621867, 7243734, 10865601, 21731202]

約数ペア:

[(1, 21731202), (2, 10865601), (3, 7243734), (6, 3621867), (9, 2414578), (17, 1278306), (18, 1207289), (34, 639153), (47, 462366), (51, 426102), (94, 231183), (102, 213051), (141, 154122), (153, 142034), (282, 77061), (306, 71017), (423, 51374), (799, 27198), (846, 25687), (1511, 14382), (1598, 13599), (2397, 9066), (3022, 7191), (4533, 4794)]