211004586

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{281}}^1\times {\mathrm{3209}}^1$

素因数の和:3511

約数の個数: 48

約数和(自身を含む): 494250120

約数和(自身を除く): 283245534

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 281, 562, 843, 1686, 2529, 3209, 3653, 5058, 6418, 7306, 9627, 10959, 19254, 21918, 28881, 32877, 41717, 57762, 65754, 83434, 125151, 250302, 375453, 750906, 901729, 1803458, 2705187, 5410374, 8115561, 11722477, 16231122, 23444954, 35167431, 70334862, 105502293, 211004586]

約数ペア:

[(1, 211004586), (2, 105502293), (3, 70334862), (6, 35167431), (9, 23444954), (13, 16231122), (18, 11722477), (26, 8115561), (39, 5410374), (78, 2705187), (117, 1803458), (234, 901729), (281, 750906), (562, 375453), (843, 250302), (1686, 125151), (2529, 83434), (3209, 65754), (3653, 57762), (5058, 41717), (6418, 32877), (7306, 28881), (9627, 21918), (10959, 19254)]