38728473

素因数分解:

$3^1\times 7^3\times {\mathrm{61}}^1\times {\mathrm{617}}^1$

素因数の和:702

約数の個数: 32

約数和(自身を含む): 61305600

約数和(自身を除く): 22577127

約数列:

[1, 3, 7, 21, 49, 61, 147, 183, 343, 427, 617, 1029, 1281, 1851, 2989, 4319, 8967, 12957, 20923, 30233, 37637, 62769, 90699, 112911, 211631, 263459, 634893, 790377, 1844213, 5532639, 12909491, 38728473]

約数ペア:

[(1, 38728473), (3, 12909491), (7, 5532639), (21, 1844213), (49, 790377), (61, 634893), (147, 263459), (183, 211631), (343, 112911), (427, 90699), (617, 62769), (1029, 37637), (1281, 30233), (1851, 20923), (2989, 12957), (4319, 8967)]