634539232803

素因数分解:

$3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{397}}^1\times {\mathrm{409}}^1\times {\mathrm{2621}}^1$

素因数の和:3508

約数の個数: 64

約数和(自身を含む): 985784739840

約数和(自身を除く): 351245507037

約数列:

[1, 3, 7, 21, 71, 213, 397, 409, 497, 1191, 1227, 1491, 2621, 2779, 2863, 7863, 8337, 8589, 18347, 28187, 29039, 55041, 84561, 87117, 162373, 186091, 197309, 203273, 487119, 558273, 591927, 609819, 1040537, 1071989, 1136611, 1302637, 3121611, 3215967, 3409833, 3907911, 7283759, 7503923, 11528483, 21851277, 22511769, 34585449, 73878127, 76111219, 80699381, 221634381, 228333657, 242098143, 425579633, 517146889, 532778533, 1276738899, 1551440667, 1598335599, 2979057431, 8937172293, 30216153943, 90648461829, 211513077601, 634539232803]

約数ペア:

[(1, 634539232803), (3, 211513077601), (7, 90648461829), (21, 30216153943), (71, 8937172293), (213, 2979057431), (397, 1598335599), (409, 1551440667), (497, 1276738899), (1191, 532778533), (1227, 517146889), (1491, 425579633), (2621, 242098143), (2779, 228333657), (2863, 221634381), (7863, 80699381), (8337, 76111219), (8589, 73878127), (18347, 34585449), (28187, 22511769), (29039, 21851277), (55041, 11528483), (84561, 7503923), (87117, 7283759), (162373, 3907911), (186091, 3409833), (197309, 3215967), (203273, 3121611), (487119, 1302637), (558273, 1136611), (591927, 1071989), (609819, 1040537)]