85845189141

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1\times {\mathrm{21991}}^1$

素因数の和:22258

約数の個数: 48

約数和(自身を含む): 129682425600

約数和(自身を除く): 43837236459

約数列:

[1, 3, 9, 41, 71, 123, 149, 213, 369, 447, 639, 1341, 2911, 6109, 8733, 10579, 18327, 21991, 26199, 31737, 54981, 65973, 95211, 197919, 433739, 901631, 1301217, 1561361, 2704893, 3276659, 3903651, 4684083, 8114679, 9829977, 14052249, 29489931, 64015801, 134343019, 192047403, 232642789, 403029057, 576142209, 697928367, 1209087171, 2093785101, 9538354349, 28615063047, 85845189141]

約数ペア:

[(1, 85845189141), (3, 28615063047), (9, 9538354349), (41, 2093785101), (71, 1209087171), (123, 697928367), (149, 576142209), (213, 403029057), (369, 232642789), (447, 192047403), (639, 134343019), (1341, 64015801), (2911, 29489931), (6109, 14052249), (8733, 9829977), (10579, 8114679), (18327, 4684083), (21991, 3903651), (26199, 3276659), (31737, 2704893), (54981, 1561361), (65973, 1301217), (95211, 901631), (197919, 433739)]