1269548387331

素因数分解:

$3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{857}}^1\times {\mathrm{887}}^1\times {\mathrm{1187}}^1$

素因数の和:3008

約数の個数: 64

約数和(自身を含む): 1969588887552

約数和(自身を除く): 700040500221

約数列:

[1, 3, 7, 21, 67, 201, 469, 857, 887, 1187, 1407, 2571, 2661, 3561, 5999, 6209, 8309, 17997, 18627, 24927, 57419, 59429, 79529, 172257, 178287, 238587, 401933, 416003, 556703, 760159, 1017259, 1052869, 1205799, 1248009, 1670109, 2280477, 3051777, 3158607, 5321113, 7120813, 7370083, 15963339, 21362439, 22110249, 50930653, 68156353, 70542223, 152791959, 204469059, 211626669, 356514571, 477094471, 493795561, 902308733, 1069543713, 1431283413, 1481386683, 2706926199, 6316161131, 18948483393, 60454685111, 181364055333, 423182795777, 1269548387331]

約数ペア:

[(1, 1269548387331), (3, 423182795777), (7, 181364055333), (21, 60454685111), (67, 18948483393), (201, 6316161131), (469, 2706926199), (857, 1481386683), (887, 1431283413), (1187, 1069543713), (1407, 902308733), (2571, 493795561), (2661, 477094471), (3561, 356514571), (5999, 211626669), (6209, 204469059), (8309, 152791959), (17997, 70542223), (18627, 68156353), (24927, 50930653), (57419, 22110249), (59429, 21362439), (79529, 15963339), (172257, 7370083), (178287, 7120813), (238587, 5321113), (401933, 3158607), (416003, 3051777), (556703, 2280477), (760159, 1670109), (1017259, 1248009), (1052869, 1205799)]