156957638373

素因数分解:

$3^2\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{3666121}}^1$

素因数の和:3666265

約数の個数: 24

約数和(自身を含む): 233341333056

約数和(自身を除く): 76383694683

約数列:

[1, 3, 9, 67, 71, 201, 213, 603, 639, 4757, 14271, 42813, 3666121, 10998363, 32995089, 245630107, 260294591, 736890321, 780883773, 2210670963, 2342651319, 17439737597, 52319212791, 156957638373]

約数ペア:

[(1, 156957638373), (3, 52319212791), (9, 17439737597), (67, 2342651319), (71, 2210670963), (201, 780883773), (213, 736890321), (603, 260294591), (639, 245630107), (4757, 32995089), (14271, 10998363), (42813, 3666121)]