705242187

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{797}}^1\times {\mathrm{2521}}^1$

素因数の和:3340

約数の個数: 32

約数和(自身を含む): 1127031360

約数和(自身を除く): 421789173

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 797, 2391, 2521, 7173, 7563, 10361, 21519, 22689, 31083, 32773, 68067, 93249, 98319, 279747, 294957, 884871, 2009237, 6027711, 18083133, 26120081, 54249399, 78360243, 235080729, 705242187]

約数ペア:

[(1, 705242187), (3, 235080729), (9, 78360243), (13, 54249399), (27, 26120081), (39, 18083133), (117, 6027711), (351, 2009237), (797, 884871), (2391, 294957), (2521, 279747), (7173, 98319), (7563, 93249), (10361, 68067), (21519, 32773), (22689, 31083)]