53943993

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{421}}^1\times {\mathrm{619}}^1$

素因数の和:1069

約数の個数: 24

約数和(自身を含む): 81631680

約数和(自身を除く): 27687687

約数列:

[1, 3, 9, 23, 69, 207, 421, 619, 1263, 1857, 3789, 5571, 9683, 14237, 29049, 42711, 87147, 128133, 260599, 781797, 2345391, 5993777, 17981331, 53943993]

約数ペア:

[(1, 53943993), (3, 17981331), (9, 5993777), (23, 2345391), (69, 781797), (207, 260599), (421, 128133), (619, 87147), (1263, 42711), (1857, 29049), (3789, 14237), (5571, 9683)]