2173117338

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{251}}^1\times {\mathrm{68713}}^1$

素因数の和:68979

約数の個数: 48

約数和(自身を含む): 5402569536

約数和(自身を除く): 3229452198

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 251, 502, 753, 1506, 1757, 2259, 3514, 4518, 5271, 10542, 15813, 31626, 68713, 137426, 206139, 412278, 480991, 618417, 961982, 1236834, 1442973, 2885946, 4328919, 8657838, 17246963, 34493926, 51740889, 103481778, 120728741, 155222667, 241457482, 310445334, 362186223, 724372446, 1086558669, 2173117338]

約数ペア:

[(1, 2173117338), (2, 1086558669), (3, 724372446), (6, 362186223), (7, 310445334), (9, 241457482), (14, 155222667), (18, 120728741), (21, 103481778), (42, 51740889), (63, 34493926), (126, 17246963), (251, 8657838), (502, 4328919), (753, 2885946), (1506, 1442973), (1757, 1236834), (2259, 961982), (3514, 618417), (4518, 480991), (5271, 412278), (10542, 206139), (15813, 137426), (31626, 68713)]