2912690157

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{3943}}^1$

素因数の和:4050

約数の個数: 48

約数和(自身を含む): 4434444288

約数和(自身を除く): 1521754131

約数列:

[1, 3, 13, 31, 39, 47, 93, 141, 169, 403, 507, 611, 1209, 1457, 1833, 3943, 4371, 5239, 7943, 11829, 15717, 18941, 23829, 51259, 56823, 122233, 153777, 185321, 246233, 366699, 555963, 666367, 738699, 1589029, 1999101, 2409173, 4767087, 5744951, 7227519, 17234853, 20657377, 31319249, 61972131, 74684363, 93957747, 224053089, 970896719, 2912690157]

約数ペア:

[(1, 2912690157), (3, 970896719), (13, 224053089), (31, 93957747), (39, 74684363), (47, 61972131), (93, 31319249), (141, 20657377), (169, 17234853), (403, 7227519), (507, 5744951), (611, 4767087), (1209, 2409173), (1457, 1999101), (1833, 1589029), (3943, 738699), (4371, 666367), (5239, 555963), (7943, 366699), (11829, 246233), (15717, 185321), (18941, 153777), (23829, 122233), (51259, 56823)]