206303823

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{3313}}^1$

素因数の和:3384

約数の個数: 48

約数和(自身を含む): 353617056

約数和(自身を除く): 147313233

約数列:

[1, 3, 9, 11, 17, 33, 37, 51, 99, 111, 153, 187, 333, 407, 561, 629, 1221, 1683, 1887, 3313, 3663, 5661, 6919, 9939, 20757, 29817, 36443, 56321, 62271, 109329, 122581, 168963, 327987, 367743, 506889, 619531, 1103229, 1348391, 1858593, 2083877, 4045173, 5575779, 6251631, 12135519, 18754893, 22922647, 68767941, 206303823]

約数ペア:

[(1, 206303823), (3, 68767941), (9, 22922647), (11, 18754893), (17, 12135519), (33, 6251631), (37, 5575779), (51, 4045173), (99, 2083877), (111, 1858593), (153, 1348391), (187, 1103229), (333, 619531), (407, 506889), (561, 367743), (629, 327987), (1221, 168963), (1683, 122581), (1887, 109329), (3313, 62271), (3663, 56321), (5661, 36443), (6919, 29817), (9939, 20757)]