27217890

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{14401}}^1$

素因数の和:14424

約数の個数: 64

約数和(自身を含む): 82955520

約数和(自身を除く): 55737630

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 210, 270, 315, 378, 630, 945, 1890, 14401, 28802, 43203, 72005, 86406, 100807, 129609, 144010, 201614, 216015, 259218, 302421, 388827, 432030, 504035, 604842, 648045, 777654, 907263, 1008070, 1296090, 1512105, 1814526, 1944135, 2721789, 3024210, 3888270, 4536315, 5443578, 9072630, 13608945, 27217890]

約数ペア:

[(1, 27217890), (2, 13608945), (3, 9072630), (5, 5443578), (6, 4536315), (7, 3888270), (9, 3024210), (10, 2721789), (14, 1944135), (15, 1814526), (18, 1512105), (21, 1296090), (27, 1008070), (30, 907263), (35, 777654), (42, 648045), (45, 604842), (54, 504035), (63, 432030), (70, 388827), (90, 302421), (105, 259218), (126, 216015), (135, 201614), (189, 144010), (210, 129609), (270, 100807), (315, 86406), (378, 72005), (630, 43203), (945, 28802), (1890, 14401)]