245768499

素因数分解:

$3^8\times {\mathrm{47}}^1\times {\mathrm{797}}^1$

素因数の和:868

約数の個数: 36

約数和(自身を含む): 376949664

約数和(自身を除く): 131181165

約数列:

[1, 3, 9, 27, 47, 81, 141, 243, 423, 729, 797, 1269, 2187, 2391, 3807, 6561, 7173, 11421, 21519, 34263, 37459, 64557, 102789, 112377, 193671, 308367, 337131, 581013, 1011393, 1743039, 3034179, 5229117, 9102537, 27307611, 81922833, 245768499]

約数ペア:

[(1, 245768499), (3, 81922833), (9, 27307611), (27, 9102537), (47, 5229117), (81, 3034179), (141, 1743039), (243, 1011393), (423, 581013), (729, 337131), (797, 308367), (1269, 193671), (2187, 112377), (2391, 102789), (3807, 64557), (6561, 37459), (7173, 34263), (11421, 21519)]